An electronics upgrade and repair wizard has demonstrated how to boost the Raspberry Pi 5’s RAM quota. MadEDoctor shared a ...

But it’s an interesting process that reminds us of [Zachary]’s other laser explorations, like using a laser and Kapton to make graphene supercapacitors.

high temperature soldering iron tip and Kapton tape to avoid short-circuiting. But hold on — the new battery wouldn’t charge, and the reader displayed a message saying that the battery was ...