Jonny Cohen (16) invented "GreenShields," which help school busses prevent drag and pollution
Benjamin McMullen (17) started two local groups that do things like teach kids about wetlands in his area and planted over 1000(!) trees.
Charles Orgbom (15) ran an eco-group called Greening Forward that organized litter clean-ups and recycling programs.
Find out more at generationOn (including tips on becoming a Real World F.G. yourself).