Cool 3D Sand Castle Mold

For my entry for the #BuildACastle contest, I decided to make a cool, simple, easy to handle mold. Made by using the program Tinkercad, I used many geometric figures to construct this mold. Also, I did much planning before even starting to design it, as you can see in the blueprints. I used much math when making the blueprints, including calculating all the dimensions, using mathematical formulas, etc. When printing the mold, unfortunately the printer broke before the complete castle could finis