Lights and TVs need a fraction of the power than they did 30 years ago.

That means they can run off USB C even though it's only speced to 180 W.

Converting an electric geyser to run from USB C should even be practical: Especially if it's a bachelor who typically only use it for showering.

https://en.m.wikipedia.org/wiki/USB_hardware#USB_Power_Deliv...