S ci ences ▁at ▁the ▁University ▁of ▁Edinburgh . ▁The ▁C CS ▁Inter active ▁can ▁be ▁used ▁to ▁demonstrate ▁the ▁process ▁of ▁Car bon ▁Capt ure ▁and ▁Storage ▁to ▁school ▁and ▁public ▁aud ien ces . ▁The ▁C CS ▁Inter active ▁consists ▁of ▁a ▁model ▁of ▁a ▁foss il ▁fuel ▁burning ▁power ▁station ▁with ▁CO 2 ▁being ▁introduced ▁into ▁the ▁system ▁using ▁a ▁gas ▁cyl inder . ▁ ▁There ▁are ▁two ▁carbon ▁capture ▁columns , ▁filled ▁with ▁high ▁surface ▁area ▁ze ol ites ▁which ▁CO 2 ▁ad s or bs ▁to . ▁Dire ctions ▁of ▁gas ▁flow ▁and ▁CO 2 ▁content ▁of ▁gas ▁em issions ▁are ▁indicated ▁using ▁LED s , ▁and ▁water ▁v ap our ▁is ▁used ▁to ▁simulate ▁the ▁gas ▁em issions ▁from ▁the ▁power ▁station . ▁ ▁History ▁of ▁S CI - F UN ▁ ▁S CI - F UN ▁started ▁out ▁as ▁F UN d amental ▁Physics ▁in ▁the ▁early ▁ 1 9 9 0 s . ▁This ▁was ▁a ▁small ▁scale , ▁volunte er - run ▁show ▁foc using ▁on ▁tal ks ▁about ▁the ▁physical ▁sciences . ▁This ▁was ▁expanded ▁and ▁in ▁ 1 9 9 9 ▁became ▁S CI - F UN ▁in ▁its ▁current ▁form , ▁incorpor ating ▁the ▁hands - on ▁exhib its ▁about ▁all ▁the ▁sciences ▁and ▁tour ing ▁the ▁whole ▁of ▁Scotland . ▁A ▁pilot ▁project ▁involved ▁the ▁h iring ▁of ▁equipment ▁from ▁the ▁National ▁Science - Te chn ology ▁Road show ▁Trust ▁in ▁New ▁Zealand . ▁ ▁The ▁Road show ▁has ▁evol