Periodic Table

This is a periodic table puzzle that I designed for my daughter who loves science. It took awhile to create all of the pieces but it is finally complete. I created this using Tinkercad so all of the letters are capitalized.
I separated the pieces into the different element groups so you can print them in different colors as I did. This makes it easier for kids to figure out where the pieces go.
The individual pieces are 1.5 X 1.75 inches and the whole board measures 21.25 X14.25 inches when the periodic table is completed.
The following post explains how I made the periodic table: http://3ddash.blogspot.com/2017/04/3d-printed-periodic-puzzle.html