Coil wrap stone pendant with big stone no hole wire size to make wire wrapped stone circle diameter 1,8cm(can + a few ...

There’s the main rotary axis, and a wire-guide that moves along it ensuring the coils are wrapped tightly without gaps. It’s an impressive build and you can tell he’s put a lot of thought ...

The wire was wrapped into a coil, a LED soldered on, and everything worked. This is by no means the first DIY wireless LED, as with so many technologies this too hit fashion first and you could ...

Equipment: A flashlight connected in series with a wire coil, a small (~2L) dewar of liquid nitrogen, safety goggles and safety gloves. What it does: When the coil is at room temperature, the ...