but my six year old just taught it to me...
AND YOU GOTTA TRY THIS!
grab yerself a standard wire coathanger.
get two lengths of string... maybe 12 inches long.
Tie the strings to the coat hanger... one in each corner...
so when you hold the strings up, the coat hanging is an upside down triangle...
Now wrap the string around the index finger on each hand a few times
K... work with me on this part...
stick your fingers in your ears (the fingers with the string wrapped around them).
You are now have an inverted coat hanger, hanging from stings that are tied to your fingers which are stuck in your ears.
Cool. No walk over to a chair and BONK the coat hanger against it... so that it vibrates on the end of the string.
Go do this now... :)