This week, a theme that stood out was a number of green personal transportation options. Whether you're using the wind, water, or your feet, these are some unique ways to get around more smoothly -- time, and energy wise.
:: Lloyd harnessed Toronto's winter winds with the Windski wind powered snowski.
:: And another Bamboo snowboard to help you beat the fiberglass blues.
:: Warren found that arms power bikes too with the Champiot rowing bicycle.
:: Collin pointed out this incredible portable island made of soda bottles.