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Clean and green well this title suits best for this bike .i.e., photosynthesis bike. We all studied in our fourth grade that photosynthesis is process in which clean oxygen is produced by green plants; this is exactly what this photosynthesis bike does.
Calories Vs Fuel:
Bi-cycle is the most efficient & effective modes of transportation let it be urban areas as well as any place for distance. Bi-cycle are 5 times more effective than walking or running.
In terms of calories, 100 calories on a bike can make a person travel 3 miles, but in a car 100 calories can take 300feet approx and 100 calories in bike 1km approx.
What if bikes of future...