When 2D puzzles are no longer exciting, 3D brain teasers are the way. These handheld puzzles require unlocking several interconnected geometric pieces, inviting logical thinking and spatial ...

Educational Studies in Mathematics, Vol. 75, No. 2 (November 2010), pp. 191-212 (22 pages) The aim of this study is to describe and analyse the structure of 3D geometry thinking by identifying ...

Users can even integrate virtual 3D objects into their meetings. It also allows users without AR headsets to participate from their laptops, and is set up to incorporate VR headsets as well.

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.