Are they puzzles? Models ... Many have cranks, gears and axles, all also made of wood. It’s like you stepped back into the 1800s and you’re a steampunk apprentice. The best part is that ...

puzzle. This 3D mechanical puzzle by ROKR features a marble run that is a rollercoaster model made of real wood. It arrives with 254 pieces and has a crank that will let the marbles run their fun ...

You know about puzzle ... a gorgeous, wooden book of brainteasers that is itself a multi-part mystery. As page-turners go, Codex Silenda is a special case. You have to solve the mechanical riddle ...