5. 3 V Aluminum battery, cool idea 2017, science school project for learnning

5. 3V Aluminum battery, cool idea 2017, science school project for learnning Related Videos 1. How to make DC motor at home, homemade electric motor easy 2. How to create robotic at home, Homemade small robot 2017 3. How to make soldering iron using lighter 4. How to make scrill machine at home using spray can and small motor 5. Homemade a small and fast car for kids 6. How to make 220V solinoid engine at home 7. How to make super transformer at home 8. How to make foam cutter at home 9. How to make mini grill stove at home energy device converter using small NPN transistor and 1. 5 V AA battery as gen