Tell us about yourself!
I use a bluetooth Tile right now to my Leopard Tortoise and it works great. Just need to figure out a way to make it look decent rather than the current black electrical tape.I ordered some TrackR, which are smaller and self-serviceable. I'll let you know if those are better.
Make It Rain Down Chocolate! For Real! Here's How to Make Your Own Pneumatic Candy Cannon!
Water Balloon Launcher - Ball Valve
KidWash 2 : PVC Sprinkler Water Toy
Concrete Countertops for the Kitchen - A Solid Surface on the Cheap
Bookcase / Han in Carbonite Hidden Door
Hidden Door Bookshelf
FAKE GLASS BOTTLE / SUGAR GLASS
A Universal RFID Key
Arduino RFID Door Lock
Standalone Arduino / ATMega chip on breadboard