can anyone help me in telling me how to construct an electromagnetic crane or help me find a website which helps with the steps in constructing one. thank you
www.okorder /.. Add a childs toy crane and you have a Electromagnetic crane Ta Da.......
Take a metallic bolt, and wind many turns of insulated copper wire around it, and connect one end of the wire to a battery, the other end to the other terminal of the battery through a switch. Now, whenever you press the switch, the bolt gets magnetised, and thus works as a crane (u can use it to lift small pins etc.) When you want to drop the pin, release the switch, the bolt gets demagnetised, and voila!
