Digital Futures presenter Shivvy Jervis chooses her tech heroes for 2015 . The first thing I noticed about the new iPhone 6 was its size. Their inventions range from food printers to genetic databases .
Digital Futures presenter Shivvy Jervis chooses her tech heroes for 2015 . She predicts these women will change our lives in the next 12 months . Their inventions range from food printers to genetic databases .