Cool Birdhouse

thingiverse

A double-shell birdhouse with solar ventilation is available for the Birdhouse Challenge. The structure, which requires precise printing, is designed to keep chicks cool. It features a drain at the bottom and multiple ventilation holes. Sunlight on the outer shell triggers a convection cycle that draws in cooler air through lower slots and expels it through top holes, maintaining a comfortable temperature inside. A sturdy hanger connects the two shells, while safety measures include a roof, lack of perch, and gaps that deter predators. The design references http://www.drsfostersmith.com/pic/article.cfm?aid=2194 for sizing, heating/cooling, proper drainage, and safety features. However, it lacks a cleanout plug, making cleaning difficult. Printing instructions include recommended settings for printers, critical points to focus on, and suggestions to paint the birdhouse with non-toxic acrylic spray paint for longevity. Users are encouraged to support Thingiverse designers by sharing their creations and liking designs they enjoy.