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Chris France

Today, the windows on my car were frozen. I filled up a bucket of hot water, and threw it on the windows. The windows cracked. FML

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haha idiot.

#8 - It's the sudden temperature change that caused the cracks, not the heat. Glass is made in extremely hot temperatures, so withstanding any heat that the OP could have caused is not an issue. OP, when you suddenly and drastically change the temperature of the glass, cracking is inevitable. This is why it's also a good idea to rinse glasses with hot water before putting boiling liquids in them.

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Comments (322)

I guess someone didn't take science

Dummy should have used warm water not hot water the sudden change of temperatures cause the glass to crack

crazy4uboi 6

That's what happens when you take freezing glass and add heat to it you should have made it room temperature

Salt bro...you need to know your chemical reactions...

Next time mix water and rubbing alcohol, or windshield washer fluid.

Whaaa... wait what?!

That the dumbest thing you could do...it's common sense