Cojoy is a bicycle concept for two persons, inspired from the dual paddle boat along with an operational wheelchair, and is designed to offer sheer fun for the bicycle riders. Each rider is designed to control one wheel separately of the bicycle. The seat angle of the concept is totally adjustable by using the handle according to the need of individual riders. It runs straight when two riders pedal at the same speed and when it requires to turn, the outer rider will ride faster than the inside rider. Riding this bicycle requires a good communication, cooperation and a minimum skill.
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After solar powered notebook concept, here comes solar powered boat concept, and not just solar powered, but human powered too. The idea was to find a new way of classic pedal boat which became old, and nothing really new has been released for years. As you can see in the picture, 4 people can settle on the benches of the circular cockpit. But only two pedal head-to-head. In case of tiredness, it is sufficient to rotate the tower which supports the umbrella so that 2 other courageous persons can take over.
Feeling tired ? Users can lift up and seek help from the sun to lighten their efforts. The umbrella has indeed a solar panel connected to batteries that supply an electric motor hidden in the top of the tower. Whether pedal or hybrid mode (pedalling – electric), the bracket is connected to a shaft leading to two propellers at the bow of the boat. The two bars connected to the rudder are located in facing back of the bench. Incidentally, they also serve as armrests.
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