What happens when you combine Thor’s legendary hammer with real electrical power? We built a fully functional Mjölnir with a 300V capacitor inside—and the results were shocking. Sparks fly, circuits ...

The latest graphics processing units (GPUs), such as the Blackwell B100 and B200 at the heart of NVIDIA’s latest AI ...

Using an extension cord to power a large appliance or heavy-duty tool? Make sure to check that the wire is a thick enough ...