Recently, I had the opportunity to make a telegraph for my APUSH (AP US History for those not familiar) class and it was hard to find good tutorials online that were aesthetically pleasing and simple to make. Many tutorials didn't have simple and clear instructions or even instructions at all so I hope this tutorial is helpful! (If you have questions, leave comments below)
*It is extremely important that the wire you buy is covered with something on the outside. I attempted to create an electromagnet with uncovered wires and after some research on electromagnets, I easily discovered it was not possible.
(rectangle is there to cover up my teachers name lol)