[AlBugdy]

In electric kettles or a microwave or even in a moka pot or another small container on a decent induction stove it's just 2-3 minutes. There was a video I can't find where they increased the voltage or something for a kettle and at one point it boiled the water in like 10-15 seconds.

[nosrepa]

Technology Connections?

https://youtu.be/INZybkX8tLI

[AlBugdy]

It was another, shorter video, not by TC. Just different voltages (or maybe there were other variables) one after the other until the water boiled really quickly and afterwards the kettle blew a fuse or broke (can't remember).

I guess many people have tried doing something like this. But I'll watch TC's video, too - he hasn't disappointed me so far.

Edit: Watched it. Not the same video, but this one had a lot more info and troubleshooting than what the one I had in mind.