Certain mantras that infuse our curriculum come from the Design Thinking mindsets that we practice in TikkunXDesign. The mindset constraints drive creativity is especially prevalent in art. By imposing constraints, Joe Mirsky, art teacher extraordinaire, challenges his students to think outside the box. A great example of this principle is the attachment test. The idea is simple: encourage children to design creative ways to attach objects together without using glue or tape. Once students demonstrate mastery in an attachment test, glue and tape become available for use in art class.