As global houses shortages are on the rise, hermit crabs are impacted too. Hermit crabs do not make their own homes, but must scavenge for shells. The shell supply is decreasing and therefore they often end up using glass bottles or empty shotgun shells. This housing is not up to modern standards, let alone health and safety regulations. Project Shellter wants to save these beatniks and provide them with quality housing so they can live like kings again.
A collaborating between Makerbot and TeamTeamUsa is using 3D printers to produce new biodegradable shells. They are tested in the 'crabitat' to see whether or not the crabs adapt to their new housing. All shell designs are crowd sourced, so if you have some 3D modeling skills and a good idea, you can contribute by uploading your own design.
Via Crisp Green and Project Shellter