Ηλιακά ποδήλατα!

http://www.podilates.gr/node/5260

http://www.iqsolarpower.com/solar_electric_bike.htm

http://www.dailymail.co.uk/sciencetech/article-1061777/Pedal-power-The-amazing-bicycle-powered-sun.html

http://arkadiko.blogspot.com/2009/03/blog-post_26.html

http://www.energia.gr/article.asp?art_id=16850

http://totefteri.blogspot.com/2009/06/blog-post_8208.html