For some great examples of Martin Gardner's puzzles it's worth looking at http:/...

		onion2k on Sept 25, 2015 \| parent \| context \| favorite \| on: Mathematical and Logic Puzzles For some great examples of Martin Gardner's puzzles it's worth looking at http://www.theguardian.com/science/alexs-adventures-in-numbe... or http://martin-gardner.org/Top10MGPhysics.html