Mini Generator
Materials and Operations
1.coil without core (iron - less) from a syncronous 230 V motor - A4 laminators, microwaves
2.Cd rom Dc motor ( inside Cd ROM unit )
3.battery 1.2 V rechargeable
4. 10 mm diameter neodymium magnet sphere
5. MR 16 - 3 W - 230 V led
6. power switch + wires
7. Glue used to fix the small dc motor to coil
8.metal nut + plastic conector - fix the neodymium sphere on the metal nut between magnetic poles (the rotor) than fix the rotor through plastic connector to the Dc motor ax
9. assemble all the components
a sciencetoolbar project : http://sciencetoolbar.com