This wonderfully detailed optical illusion laser cut in to birch plywood depicts coils wrapped around more coils. Is it moving? Can you see Jörmungandr binding the world in its coils?
 
These laser cut birch keychains are cut individually and carefully sanded and sealed with polyurethane spray to help protect them. This keychain is approximately 2.5" x 2" and includes a 4" ball chain.