what is the solar energy and how can i use it to power a robot or any device?

ok , is it possible to make a machine working with an energy, which generated from the noise and the veibration

hi group ,i am an industrial electronic engineer , can u help me with some idea to my GP??plz!!!!!!!!!!😕

what is the industrial electronics engineering???

I am from an arabic country called sudan, located in africa . i study in sust (sudan university for science and technology), electronics engineering , school of industrial electronics ....