Feeling sad, stressed or disturbed? A tea can boost your brain and alertness and give you the much needed energy according to the mood. There’s a common knowledge that oolong, green, black, rooibos teas etc.
Photo - bicycle - Hydro Bike : Sporty Hydrogen Powered Bike Design is originally posted on Tuvie - Modern Industrial Design. Pedals are there so it retains "bicycle" definition, but they are not really needed.