These are some puzzles* I scrolled out for my nephews -- and I promise to myself that I shall never ever cut three quarter inch maple again. It's just not worth it. Too slow, too many blade breaks, too easy to warp the cut so the pieces don't fit right, too easy to burn the wood, etc.
(I'm thinking about making a big dragon out of the remaining wood. <facepalm>)
* Pic taken before sanding, applying finish, and removing cut guidelines etc.