Eco Factor: Concept charger harvests human energy for a sustainable recharge.
Solving a Rubik’s Cube isn’t that easy and we all might have tried out our skills getting in the combinations right. There have been inventors who have created specialized robots to do the job in seconds, but here is one cube that you will want to solve yourself patiently as it generates clean electricity to recharge cellphone batteries.
Tidak ada komentar:
Posting Komentar