Electric Juicer is very common part of our life. But , do you know how much electricity we consume while juicing! if we start using pedal powered juicers,we will not only save large amount of electricity but our body would get some exercise too.
This project idea is for mechanical and physics students.
Yes , it is , in New York I have seen it implemented where customer gets discount if he pedals his juice himself.
How to build my own?
Its simple, you need to buy some old juicer(I recommend sugar cane juicer for this project) and connect it with your bicycle instead of electric motor using belt. Video shown below will give you some idea about that.