Which one doesnt belong 

This projects invites you to look at four shapes and explore the question of “Which one doesn’t belong and why?" . Inspired by the book "Which one doesn’t belong"  by Christopher Danielson, Stenhouse Publishers who invites you to look at four shapes and explore the question "Which one doesn’t belong and why?". 
https://www.youtube.com/watch?v=Dr8eR7Rn04s

This project can be used for low vision people