Illustrated step-by-step instructions for each of these projects are included in the book Engineering for Cats. Simply click on the pictures below for more information about each one!
For each project I’ve provided some not very specific metrics on cost, difficulty, and build time. It is difficult to get more specific than I have because I can’t predict how skilled you are with a hammer or keep up with the wild market swings that carpet and PVC are prone to. If you would like to contribute to making these metrics more specific, please let me know how you did after building them at firstname.lastname@example.org. I’ll even send you a prize if you get the high score!