The best 3D brain teaser puzzles require logic and spatial awareness to make an exciting game of skill. From Kanoodle to Hanayama, here are the good ones.

540 Colors 3D Brain Teaser Puzzle. Probably our favorite puzzle to look at and assemble as a group, this sphere is a blast. It has 540 pieces and cycles through a rainbow ombre gradient, ...

Piecing together the brain puzzle Scientists present new microscopy method to reconstruct mammalian brain tissue Date: May 7, 2025 Source: Institute of Science and Technology Austria ...