Jan 11, 2016 03:50 PM
http://m.phys.org/news/2016-01-solar-pow...ybrid.html
"It looks like an inverted tricycle with an egg-shaped shell. The makers of the Elf vehicle tout it as the future of environmentally friendly urban transport, combining pedal power with battery propulsion and solar charging."
"It looks like an inverted tricycle with an egg-shaped shell. The makers of the Elf vehicle tout it as the future of environmentally friendly urban transport, combining pedal power with battery propulsion and solar charging."
