Birdhouse Keychain Holder

thingiverse

This bird and birdhouse set makes a great place to stash your keys safely. The bird doubles as a safety whistle when you hold it with fingers blocking both peepers. You can also fill it with water to create some ear-piercingly loud chirping sounds. Try filling it with soapy water to get bubbles shooting out of the eyes! Thread a 1-inch diameter key ring through the bottom of the bird and hang the birdhouse using one screw, two screws, or double-sided tape. Keep in mind that depending on what material you use and how your printer is set up, the bottom of the bird may not be watertight. It's worth trying some experiments with pausing the print when the bottom is accessible and adding a few dabs of silicone sealant. UPDATE February 2017 - "crusoe" on Reddit suggests using PVC glue to seal the bottom of the bird for better results.