BLUETTI unveiled Charger 2 at CES 2026, combining alternator and solar charging into a single smart hub for overlanding and ...

Portable power stations are more powerful and cost effective than ever before. And, thanks to advances in lithium-ion battery ...

[MJKZZ] sends in this entertaining little tutorial on building a small automated cannon out of a syringe. He starts the build off by modifying an arc lighter, the fancy kind one might use to light a ...