What happens when you put a coin into dry ice?

I was hoping for an explosion. Am disappointed.
 
I'm no scientist, but......nothing other than what you would expect to happen when you insert a hard object that's probably at room temperature into dry ice.

aka some funny sounds of air being released very quickly!

I could be wrong though:oops:
 
For some reason it making that noise reminded me of this video:
 
I'm no scientist, but......nothing other than what you would expect to happen when you insert a hard object that's probably at room temperature into dry ice.

aka some funny sounds of air being released very quickly!

I could be wrong though:oops:
Call me ignorant, but I never knew this.