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YouTuber builds bike using 200-year-old engine that works without gas or battery

This prototype uses water cooling, PTFE rings, and 3D‑printed mounts to turn 200‑year‑old heat‑engine tech into a ...

I completely upgraded my car videos with the help of this magnetic phone mount — and it's under $20

Quickly connect or remove the Lisen Suction Cup Phone Mount to just about any surface thanks to its incredible suction power and easy removal. The MagSafe mount holds your phone in place, while ...