Hot water in a cold water cup.

[SuperSonicPsykic]

Where did you get the IR cam?

[63M1N1]

you should have done it with a bigger bowls. i study climatology, and this is very interesting, it can be compared with air flows. tnx for sharing!

[maxx0001]

I want a thermographic camera!

[DreHectik]

That's freakin cool!! I wonder if people gradually warm up by being cold then drinking a warm tea or something...

[newcomer9747]

that's about the coolest thing i've seen on utube all day