Patent pending. Copyright 2008- 2016. All rights reserved
You can build this great tower with annex! The next pages step by step show you how it’s done. If you like you can here download the instructions for building and print.
First double the size of four STOCS. Look up ‘instructions’ to see how that’s done. Next, work as follows: place the four extended STOCS flat on the floor, connect them to the square you already made, then fold up.
