1. . Reporter Edgar B. Herwick III tells the story of Technicolor.
2.. DonorsChoose CEO Charles Best explains why he started the crowd funding giant - and where it goes next.
3.. Roominate co-founder Alice Brooks explains how early childhood experiences can spark a love of engineering and technology.
Security expert Marc Goodman explains how sophisticated groups are ransacking our data, well out of the reach of police.
Harmonyx CEO Bob Bean talks about the frontiers of personal health data.
Environmentalist Paul Gilding says global warming might change how you spend money... and whether you even bother heading to the mall anymore.