Iangould
[Sep 24 2006, last modified Sep 28 2006]
co2 Hybrid
(+7, -4)
Microwave cleaning
(+2)
Recycled solar towers
(+4, -1)
sailboat hydropower
(+1, -5)
Solar assisted wind
(+3, -1)
Solar office tower
(+3, -3)
Underwater solar Tower
(+3, -5)
random,
halfbakery