The Solar Cool is a solar powered cooling machine which cyclists can use when they transport chilled products. Especially for hot days, the Solar Cool should be a handy cart/bike to have, coming with a removable cooling unit so that it can be charged from a separate supply during the night.

As bikes continue to gain more attention to address growing fuel problems, a couple of concept bikes were shared over at Ecogeek. These concept bikes could be the future of transportation, especially now that a lot of people have started using pedal-powered and electric-powered bikes.

Among the concept bikes featured include: