Order now to enjoy hours of fun and give a personalizable gift that makes a lasting impression
the Father of Recreational Math
though each number must be less than 512
requiring a minimum of 127 moves to solve with 7 rings
You don't see many and if you find one they tend to be very expensive
Eye Doctors Wood Puzzle | Personalizable Gift for Your Optometrist wooden puzzle box Order now to enjoy hoursCan you fit all the pieces into the base? Great challenge for Optometrist, Optician or Ophthalmologist! Very attractive and very difficult to solve. Finely detailed and laser cut from wood. Look for Vision Chart, Opthalmoscope, Contact case, Glasses, Eye Drops Eye Shield, Phoropter, Visual Fields Tester, Contact Case, Eyeball, and Doctor Patient at exam. At least 4 different woods will be used. Measures about 7. 5 inches square in the base with cover.