I love the bi-line on this Popular Science article – Powered by environmentally conscious energy sources, these DIY vehicles put traditional gas guzzlers to shame.

In just 10 days and ten-thousand dollars, Just built a 420 pound, 100 hp bike with a claimed top speed of 150 mph. It uses a Curtis 1231 and forty-eight lithium-iron-phosphate batteries.

Head on over to Pop Sci for more details and pictures.