Mouse for Cat
Ingesting vegetation may or may not be good for them, but most cats like to do it. And if your kitty holds court in your house or apartment while you're at work, arranging for it to chomp on foliage other than your houseplants is better for all parties concerned.
Just whip out an old computer mouse, remove its innards, anchor it to a base, and plant some grass in it. Cat and mouse!
Skill level for project: Novice
Next: 8-Bit Belt Buckle
Republished with permission from PC World (view original version)