Hi Puzzle-Place fans,
Sixth Sense Elasto is a large version of Bram Cohen's Sixth Sense puzzle ring. This model is made of elasto plastic. The use of this flexible material makes the puzzle a bit less frustrating to solve, and one can bend the rings to have them pass around and through each other.
Watch the YouTube video.
Buy the puzzle at my Shapeways Shop.
Read at the Shapeways Forum.
Read more at the Non-Twisty Puzzles Forum.
Check out the photos below.
Enjoy!
Oskar