Brain Teaser 6/29/2014

Picture an empty wine bottle with a cork secured at the top in the usual way. Inside the bottle a metal ring hangs suspended by a string. How is it possible to make the metal ring drop to the bottom of the bottle without touching the ring, the thread, the cork, or the bottle while leaving the cork in place and intact?

Solution

from A Daily Brain Teaser http://ift.tt/1x12Cx9

3d wooden brain teasers from craftypuzzles.com