How To Perfectly Cut A Glass Bottle Using Motor Oil And Water Is Pure Sorcery

If you’ve ever wondered how to cut glass bottles for a DIY project, or how to cut a glass bottle for the hell of it. Say no more!

Roman Ursu is showing a simple yet effective way of perfectly cutting glass bottles using water, and either vegetable oil or engine oil.

It basically works like this, the blade is super thin and gets super hot.

Steel is a conductor and conducts all the heat, it transfers it immediately to the oil which becomes super heated, and this cuts the glass.

Video is in Russian with captions enabled

Here’s a similar method

And that’s how to cut glass… Cool little trick huh?! If you thought that was cool, check out how this dude starts a fire using a lemon!

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