Can you make a supercapacitor from kapton tape? Yep! Using a laser, we can decompose the Kapton (polyimide) into a graphene "foam" via a process known as Laser Induced Graphene. This form of ...

It is old news that you can print PCB artwork on glossy paper and use a clothes iron to transfer the toner to a copper board, which will resist etchant. But [Squalius] shows us how to do a similar ...

Convenient 1" and 3" core tape dispensers keep hands free. Weighted and balanced for stability on work services. Heavy-duty dispenser for busy offices and retail counters. Allows for one-handed ...