aston villa match-winner fabian delph was left pinching himself after booking his side 's place in the fa cup final at the expense of liverpool . villa skipper delph set up christian benteke 's equaliser after philippe coutinho opened the scoring for the reds and then rounded off a superb afternoon by sweeping home nine minutes into the second half to secure a 2-1 victory . delph 's strike means that tim sherwood 's charges will return to wembley to face holders arsenal in next month 's showpiece and the former leeds midfielder says it will be a dream come true . fabian delph fires past liverpool keeper simon mignolet to book aston villa 's place in the fa cup final . delph celebrates with team-mate ashley westwood after his 54th minute strike . twenty years after sir james dyson invented the bagless vacuum cleaner , his firm has launched a machine that never needs to have its filter cleaned . the company has spent six years working on the dyson cinetic , which it says will work without losing suction for at least ten years . dyson claims it has improved its famous cyclone technology to reduce the amount of dust that gets stuck in the filter , meaning it no longer needs to be replaced or even cleaned , but still maintains its performance . scroll down for video . revolutionary : how the dyson vacuum cleaner will be able to run for 10 years without its filters being cleaned . the machine goes on sale tomorrow for # 419 to # 469 , depending on the number of add-on accessories . sir james described the development as the most significant since it removed the bag from the vacuum cleaner in 1993 . britain is falling behind the rest of the world because it is not training enough engineers , sir james dyson said yesterday . the inventor , right , whose firm now makes all its products in malaysia and singapore , said expertise and technology no longer exists for high-tech production in the uk . speaking on us television , he said : ` one of the reasons we do this in singapore , which is a very expensive country , is because we have all the support for the robots and the automated equipment there which we would n't have in england . ` unfortunately , we have to have this factory in singapore ... the problem is manufacturing has drifted away so fast -lsb- in britain -rsb- we have lost the skills to make things . ' delph -lrb- left -rrb- , gabriel agbonlahor -lrb- centre -rrb- and grealish savour the winning feeling in the villa dressing room . ' i ca n't wait for the final . to walk out as captain is going to be the highlight of my career . so happy days , i 'm happy for the boys , ' he told bt sport 1 . the 25-year-old england international reserved special praise for sherwood for the job he has done since taking over in february when the club looked to be in deep trouble in the drop zone . big wins over west brom , sunderland and tottenham in the league , as well as the cup run , since then have lifted the mood around villa park and delph feels sherwood deserves a lot of credit for the remarkable turnaround . christian benteke , who struck the equaliser for villa in the 36th minute , salutes the villa fans after the game . sir james , whose firm still carries out its research and development in malmesbury , wiltshire , said he was trying to address the lack of engineers in the uk by funding programmes at universities including oxford , cambridge , manchester and imperial college , london . he added : ` getting rid of bags solved the frustration of my vacuum losing suction . ` washing filters -- or worse , buying them -- is still a nuisance . dyson cinetic cyclones are so efficient at separating microscopic particles that everything gets thrust into the bin , and you can forget about fussy filters . ' the firm said a team of 29 engineers went through 50 versions of the technology , with 2,000 prototypes and at a cost of # 7.5 million , before perfecting the system . they found that by shrinking the cone-shaped cyclones inside the cleaner -- and having more of them -- they could increase the power of the centrifugal force generated , sending more dust straight into the waste container and leaving less to float on to the filters . ` the gaffer -lrb- sherwood -rrb- is brilliant . he 's positive with everybody . he does n't panic . he 's got a game plan and we stuck to it and there were a lot of young lads in the team , ' he said . ` young jack -lrb- grealish -rrb- has come in today and done fantastic and we 're just happy . we 're thrilled for the fans . ' delph now feels they can use their cup run as a springboard to secure barclays premier league survival and is not worried the final will become a distraction . young villa midfielder grealish showed maturity beyond his years during the contest at wembley . ` we 're confident we 'll come through it . we 'll put that aside for today and honestly the next game we 've got to think about is one in the premier league , ' he added . jack grealish , who only made his first premier league start 12 days ago , impressed throughout the contest . the young villa midfielder tweeted after the match : ` best feeling off my life !! so happy for all the fans !! what a game , ca n't even express how much this means to me . ' the new dc54 model has 54 cyclones , compared to 14 larger ones in the best-selling # 330 dc39 . each cone works like a chimney , with the clean air escaping up out of the centre , and the dust and dirt being flung to the outside of the cones and out of the hole at the bottom . one problem the engineers faced was that the smaller cones were more likely to clog with dust . so they developed a flexible rubber section at the bottom of each cone that oscillates and vibrates with the airflow , ensuring all the particles are pushed through . alex knox , dyson 's director of engineering , said : ` we know people do n't wash their filters . with no maintenance , the filter slowly blocks , the machine loses suction and your machine 's performance drops . ' practice makes perfect : sir james said 29 engineers went through 2,000 prototypes costing # 7.5 million . sherwood was understandably in bullish mood after the landmark victory in only his 10th match as villa boss and when asked how much he is enjoying life in the midlands he replied : `` well it 's going all right at the moment . the victorious villa side celebrate their fa cup semi-final triumph at the final whistle . `` we 're delighted with that obviously . we were the underdogs today but we believed in there that we could win it and i think we outplayed liverpool to be honest . `` we kept the ball off them , created lots of chances and they resorted to lumping the ball into our area in the last 10 minutes so you know you are doing something right when they 're doing that . '' the former tottenham boss , who played a key role in the development of harry kane , also reserved special praise for 19-year-old winger jack grealish . he was a constant threat down the left for villa and was involved in the build-up play that led to delph 's winning goal . `` he could be right up there amongst the best of them . the ball is his friend . he likes to receive it he does n't look at it , he knows where it is , he shifts it , he 's got a turn of foot , takes a lot of knocks , but he can take it . he 's a big lad , '' sherwood said . `` he 's aston villa through and through . he lives a couple of miles from the ground , he just wants to play for the club and i want to give him the platform to do that because he 's earned the right . ''
almost 30 engineers went through 2,000 prototypes to make the dc54 . it eliminates the need to clean the cleaner 's filter by using smaller cyclones . they use centrifugal force to spiral dirt out of each section into the bin .
aston villa match-winner fabian delph was left pinching himself after booking his side 's place in the fa cup final at the expense of liverpool . villa skipper delph set up christian benteke 's equaliser after philippe coutinho opened the scoring for the reds and then rounded off a superb afternoon by sweeping home nine minutes into the second half to secure a 2-1 victory . delph 's strike means that tim sherwood 's charges will return to wembley to face holders arsenal in next month 's showpiece and the former leeds midfielder says it will be a dream come true . fabian delph fires past liverpool keeper simon mignolet to book aston villa 's place in the fa cup final . delph celebrates with team-mate ashley westwood after his 54th minute strike . twenty years after sir james dyson invented the bagless vacuum cleaner , his firm has launched a machine that never needs to have its filter cleaned . the company has spent six years working on the dyson cinetic , which it says will work without losing suction for at least ten years . dyson claims it has improved its famous cyclone technology to reduce the amount of dust that gets stuck in the filter , meaning it no longer needs to be replaced or even cleaned , but still maintains its performance . scroll down for video . revolutionary : how the dyson vacuum cleaner will be able to run for 10 years without its filters being cleaned . the machine goes on sale tomorrow for # 419 to # 469 , depending on the number of add-on accessories . sir james described the development as the most significant since it removed the bag from the vacuum cleaner in 1993 . britain is falling behind the rest of the world because it is not training enough engineers , sir james dyson said yesterday . the inventor , right , whose firm now makes all its products in malaysia and singapore , said expertise and technology no longer exists for high-tech production in the uk . speaking on us television , he said : ` one of the reasons we do this in singapore , which is a very expensive country , is because we have all the support for the robots and the automated equipment there which we would n't have in england . ` unfortunately , we have to have this factory in singapore ... the problem is manufacturing has drifted away so fast -lsb- in britain -rsb- we have lost the skills to make things . ' delph -lrb- left -rrb- , gabriel agbonlahor -lrb- centre -rrb- and grealish savour the winning feeling in the villa dressing room . ' i ca n't wait for the final . to walk out as captain is going to be the highlight of my career . so happy days , i 'm happy for the boys , ' he told bt sport 1 . the 25-year-old england international reserved special praise for sherwood for the job he has done since taking over in february when the club looked to be in deep trouble in the drop zone . big wins over west brom , sunderland and tottenham in the league , as well as the cup run , since then have lifted the mood around villa park and delph feels sherwood deserves a lot of credit for the remarkable turnaround . christian benteke , who struck the equaliser for villa in the 36th minute , salutes the villa fans after the game . sir james , whose firm still carries out its research and development in malmesbury , wiltshire , said he was trying to address the lack of engineers in the uk by funding programmes at universities including oxford , cambridge , manchester and imperial college , london . he added : ` getting rid of bags solved the frustration of my vacuum losing suction . ` washing filters -- or worse , buying them -- is still a nuisance . dyson cinetic cyclones are so efficient at separating microscopic particles that everything gets thrust into the bin , and you can forget about fussy filters . ' the firm said a team of 29 engineers went through 50 versions of the technology , with 2,000 prototypes and at a cost of # 7.5 million , before perfecting the system . they found that by shrinking the cone-shaped cyclones inside the cleaner -- and having more of them -- they could increase the power of the centrifugal force generated , sending more dust straight , with the clean air escaping up out of the centre , and the dust and dirt being flung to the outside of the cones and out of the hole at the bottom . one problem the engineers faced was that the smaller cones were more likely to clog with dust . so they developed a flexible rubber section at the bottom of each cone that oscillates and vibrates with the airflow , ensuring all the particles are pushed through . alex knox , dyson 's director of engineering , said : ` we know people do n't wash their filters . with no maintenance , the filter slowly blocks , the machine loses suction and your machine 's performance drops . ' practice makes perfect : sir james said 29 engineers went through 2,000 prototypes costing # 7.5 million . sherwood was understandably in bullish mood after the landmark victory in only his 10th match as villa boss and when asked how much he is enjoying life in the midlands he replied : `` well it 's going all right at the moment . the victorious villa side celebrate their fa cup semi-final triumph at the final whistle . `` we 're delighted with that obviously . we were the underdogs today but we believed in there that we could win it and i think we outplayed liverpool to be honest . `` we kept the ball off them , created lots of chances and they resorted to lumping the ball into our area in
after his 54th minute strike . twenty years after sir james dyson invented the bagless vacuum cleaner , his firm has launched a machine that never needs to have its filter cleaned . the company has spent six years working on the dyson cinetic , which it says will work without losing suction for at least ten years . dyson claims it has improved its famous cyclone technology to reduce the amount of dust that gets stuck in the filter , meaning it no longer needs to be replaced or even cleaned , but still maintains its performance . scroll down for video . revolutionary : how the dyson vacuum cleaner will be able to run for 10 years without its filters being cleaned . the machine goes on sale tomorrow for # 419 to # 469 , depending on the number of add-on accessories . sir james described the development as the most significant since it removed the bag from the vacuum cleaner in 1993 . britain is falling behind the rest of the world because it is not training enough engineers , sir james dyson said yesterday . the inventor , right , whose firm now makes all its products in malaysia and singapore , said expertise and technology no longer exists for high-tech production in the uk . speaking on us television , he said : ` one of the reasons we do this in singapore , which is a very expensive country , is because we have all the support for the robots and the automated equipment there which we would n't have in england . ` unfortunately , we have to have this factory in singapore ... the problem is manufacturing has drifted away so fast -lsb- in britain -rsb- we have lost the skills to make things . ' delph -lrb- left -rrb- , gabriel agbonlahor -lrb- centre -rrb- and grealish savour the winning feeling in the villa dressing room . ' i ca n't wait for the final . to walk out as captain is going to be the highlight of my career . so happy days , i 'm happy for the boys , ' he told bt sport 1 . the 25-year-old england international reserved special praise for sherwood for the job he has done since taking over in february when the club looked to be in deep trouble in the drop zone . big wins over west brom , sunderland and tottenham in the league , as well as the cup run , since then have lifted the mood around villa park and delph feels sherwood deserves a lot of credit for the remarkable turnaround . christian benteke , who struck the equaliser for villa in the 36th minute , salutes the villa fans after the game . sir james , whose firm still carries out its research and development in malmesbury , wiltshire , said he was trying to address the lack of engineers in the uk by funding programmes at universities including oxford , cambridge , manchester and imperial college , london . he added : ` getting rid of bags solved the frustration of my vacuum losing suction . ` washing filters -- or worse , buying them -- is still a nuisance . dyson cinetic cyclones are so efficient at separating microscopic particles that everything gets thrust into the bin , and you can forget about fussy filters . ' the firm said a team of 29 engineers went through 50 versions of the technology , with 2,000 prototypes and at a cost of # 7.5 million , before perfecting the system . they found that by shrinking the cone-shaped cyclones inside the cleaner -- and having more of them -- they could increase the power of the centrifugal force generated , sending more dust straight into the waste container and leaving less to float on to the filters . ` the gaffer -lrb- sherwood -rrb- is brilliant . he 's positive with everybody . he does n't panic . he 's got a game plan and we stuck to it and there were a lot of young lads in the team , ' he said . ` young jack -lrb- grealish -rrb- has come in today and done fantastic and we 're just happy . we 're thrilled for the fans . ' delph now feels they can use their cup run as a springboard to secure barclays premier league survival and is not worried the final will become a distraction . young villa midfielder grealish showed maturity beyond his years during the contest at wembley . ` we 're confident we 'll come through it . we 'll put that aside for today and honestly the next game we 've got to think about is one in the premier league , ' he added . jack grealish , who only made his first premier league start 12 days ago , impressed throughout the contest . the young villa midfielder tweeted after the match : ` best feeling off my life !! so happy for all the fans !! what a game , ca n't even express how much this means to me . ' the new dc54 model has 54 cyclones , compared to 14 larger ones in the best-selling # 330 dc39 . each cone works like a chimney james said 29 engineers went through 2,000 prototypes costing # 7.5 million . sherwood was understandably in bullish mood after the landmark victory in only his 10th match as villa boss and when asked how much he is enjoying life in the midlands he replied : `` well it 's going all right at the moment . the victorious villa side celebrate their fa cup semi-final triumph at the final whistle . `` we 're delighted with that obviously . we were the underdogs today but we believed in there that we could win it and i think we outplayed liverpool to be honest . `` we kept the ball off them , created lots of chances and they resorted to lumping the ball into our area in
aston villa match-winner fabian delph was left pinching himself booking his side 's place the fa cup final at the expense liverpool. villa skipper delph set christian benteke 's equaliser after philippe coutinho opened the reds and then rounded a superb afternoon sweeping nine secure. delph 's strike means tim sherwood 's charges return wembley to holders arsenal next month 's showpiece and the former leeds midfielder says a dream. fabian delph fires past liverpool keeper simon mignolet to book aston villa 's place the fa cup final. delph celebrates team-mate ashley westwood his 54th minute strike. twenty sir james dyson invented the bagless vacuum cleaner, his firm launched a machine never needs have its filter cleaned. the company spent six years the dyson cinetic, it work without losing suction for. dyson claims it improved its famous cyclone technology dust gets the filter, meaning no replaced or even cleaned, still maintains. scroll. revolutionary : how dyson vacuum cleaner will run for its filters cleaned. the machine goes sale tomorrow for # 419 to, depending add-on accessories. sir james described the development the since removed the bag vacuum 1993. britain is falling because training enough engineers, sir james dyson said yesterday the inventor, right, whose firm now all its products malaysia singapore said expertise technology no high-tech production the uk. speaking us television, he : ` one do in singapore, which all the support for the robots the automated equipment there which would n't england ` unfortunately, have this factory in singapore... the problem manufacturing has drifted so -lsb- in britain -rsb- we the skills. ' delph -lrb- left -rrb-, gabriel agbonlahor centre and grealish savour the winning feeling the villa dressing room. ' i ca n't wait final. to walk out as captain is going the highlight. so happy days, ' happy for the boys ' he told bt sport 1. the 25-year-old england international reserved special praise sherwood for the job taking february when looked in the drop zone. big wins over west brom, sunderland tottenham in, as the cup run since then have lifted the mood around villa park delph feels sherwood deserves the remarkable turnaround christian benteke, who struck the equaliser villa, salutes the villa fans. sir james, whose firm still carries its research malmesbury wiltshire said trying address engineers the uk by funding programmes at including oxford cambridge manchester imperial college london he added : ` getting bags solved the frustration my vacuum losing suction. ` washing filters -- or worse, buying them -- still a nuisance. dyson cinetic cyclones so efficient separating microscopic particles everything gets thrust the bin, you forget fussy filters. ' the firm said a team 29 engineers went 50 versions, with 2,000 prototypes and at #, before perfecting they found by shrinking the cone-shaped cyclones inside cleaner -- having increase generated, sending straight the waste container leaving to float to the filters ` the gaffer -lrb- sherwood is brilliant. he 's positive with everybody. he does n't panic. he 's got a game plan we stuck there young lads, ' ` young jack -lrb- grealish -rrb- has come in today done fantastic and we 're just. we 're thrilled for. ' delph now feels they use their cup run secure barclays premier league survival and is not worried the final will become. young villa midfielder grealish showed maturity beyond during the contest at wembley. ` we 're confident come through. we 'll put that aside today and honestly the next game 've think one in the premier league, ' he. jack grealish, who only made his first premier league 12 impressed throughout. the young villa midfielder tweeted after : ` best feeling off so what a game, ca n't even express this. ' the new dc54 model has 54 cyclones, compared 14 larger ones the best-selling # 330 dc39. each cone works a chimney, with the clean air escaping up out, the dust being flung to out at one problem the engineers faced the smaller cones more clog dust. so they developed a flexible rubber section at each cone oscillates and, ensuring all the particles pushed. alex knox, dyson 's director engineering said : ` we know people do n't wash their filters. with no maintenance, the filter slowly blocks, the machine loses suction your machine 's performance drops. ' practice makes perfect : sir james said 29 engineers went 2,000 prototypes costing # 7.5. sherwood was understandably in bullish mood the landmark victory only his 10th match villa boss when is life the midlands : `` well 's going all at. the victorious villa side celebrate their fa cup semi-final triumph. `` we 're delighted that obviously. we were the underdogs today believed there that i outplayed liverpool to be. `` we kept the ball off them, created lots they resorted lumping our area in so you doing when 're that. '' the former tottenham boss, played harry kane, also reserved special praise 19-year-old winger jack grealish he was a constant threat down for villa was involved the build-up play that delph 's winning goal. `` he could right up amongst. the ball his friend. he likes receive it he does n't look, knows where shifts 's got a turn of foot takes a lot knocks but can take he 's a big lad, '' sherwood. `` he 's aston villa through and. he lives a couple the ground, just play for i give the platform because 's earned. ''
on sale tomorrow for # 419 to # 469 , depending on the number of add-on accessories . sir james described the development as the most significant since it removed the bag from the vacuum cleaner in 1993 . britain is falling behind the rest of the world because it is not training enough engineers , sir james dyson said yesterday . the inventor , right , whose firm now makes all its products in malaysia and singapore , said expertise and technology no longer exists for high-tech production in the uk . speaking on us television , he said : ` one of the reasons we do this in singapore , which is a very expensive country , is because we have all the support for the robots and the automated equipment there which we would n't have in england . ` unfortunately , we have to have this factory in singapore ... the problem is manufacturing has drifted away so fast -lsb- in britain -rsb- we have lost the skills to make things . ' delph -lrb- left -rrb- , gabriel agbonlahor -lrb- centre -rrb- and grealish savour the winning feeling in the villa dressing room . ' i ca n't wait for the final . to walk out as captain is going to be the highlight of my career . so happy days , i 'm happy for the boys , ' he told bt sport 1 . the 25-year-old england international reserved special praise for sherwood for the job he has done since taking over in february when the club looked to be in deep trouble in the drop zone . big wins over west brom , sunderland and tottenham in the league , as well as the cup run , since then have lifted the mood around villa park and delph feels sherwood deserves a lot of credit for the remarkable turnaround . christian benteke , who struck the equaliser for villa in the 36th minute , salutes the villa fans after the game . sir james , whose firm still carries out its research and development in malmesbury , wiltshire , said he was trying to address the lack of engineers in the uk by funding programmes at universities including oxford , cambridge , manchester and imperial college , london . he added : ` getting rid of bags solved the frustration of my vacuum losing suction . ` washing filters -- or worse , buying them -- is still a nuisance . dyson cinetic cyclones are so efficient at separating microscopic particles that everything gets thrust into the bin , and you can forget about fussy filters . ' the firm said a team of 29 engineers went through 50 versions of the technology , with 2,000 prototypes and at a cost of # 7.5 million , before perfecting the system . they found that by shrinking the cone-shaped cyclones inside the cleaner -- and having more of them -- they could increase the power of the centrifugal force generated , sending more dust straight , with the clean air escaping up out of the centre , and the dust and dirt being flung to the outside of the cones and out of the hole at the bottom . one problem the engineers faced was that the smaller cones were more likely to clog with dust . so they developed a flexible rubber section at the bottom of each cone that oscillates and vibrates with the airflow , ensuring all the particles are pushed through . alex knox , dyson 's director of engineering , said : ` we know people do n't wash their filters . with no maintenance , the filter slowly blocks , the machine loses suction and your machine 's performance drops . ' practice makes perfect : sir james said 29 engineers went through 2,000 prototypes costing # 7.5 million . sherwood was understandably in bullish mood after the landmark victory in only his 10th match as villa boss and when asked how much he is enjoying life in the midlands he replied : `` well it 's going all right at the moment . the victorious villa side celebrate their fa cup semi-final triumph at the final whistle . `` we 're delighted with that obviously . we were the underdogs today but we believed in there that we could win it and i think we outplayed liverpool to be honest . `` we kept the ball off them , created lots of chances and they resorted to lumping the ball into our area in
 The text discusses the development of vacuum cleaners and their impact on society. Sir James Dyson, an inventor, describes how he developed a bagless vacuum cleaner that removed dust and dirt from the air, making it easier to clean floors. He also mentions how Britain is falling behind in manufacturing high-tech products due to a lack of engineers. The article highlights the importance of innovation and investment in research and development to stay ahead in the global market.