This project is a great and funny brain game. Your kids will love it! You will need magnetic paper, altoid boxes, print out of tangrams and idea sheets, paper scissors, gel medium or Mod Podge, foam brush and glue stick. Print out your tangram images. Adhere the tangram images to your magnetic paper. Apply gel or Mod Podge to the tangram squares. Then glue the tangram idea charts to the inside of your Altoids tins. Apply a generous, even coat. Add the label to the front to cover the branding. Let everything dry completely. The rest of the tutorial is here.