What substances cool when exposed to electric current?

[Smoothmusicman]

I'm a DIY and trying to work through a problem. Long out of College with my music degree, so this is a bit out of my area of expertise. What is a liquid, gas, gel, (substance) etc. that cools when it meets electric current? Thank you all for the help.

 

[Evo]

I'm a DIY and trying to work through a problem. Long out of College with my music degree, so this is a bit out of my area of expertise. What is a liquid, gas, gel, (substance) etc. that cools when it meets electric current? Thank you all for the help.

Welcome Smoothmusicman, this forum is for "Introductions Only - No Questions". Please feel free to post your questions in the appropriate forum.