The UnAustralian

Saturday, January 03, 2004
Three Inventions That Would Radically Change the World for the Better

* Solar energy panels which are cost effective relative to fossil fuels
* Technological improvements which make hydrogen a realistic fuel option
* Inserting the genes needed for nitrogen fixation into cereal crops

(these ideas have been unashamedly stolen from Harold Kroto)
| 1:07 PM