It might sound cool to 3D print your own bicycle helmet. But safety gear like helmets must meet strict safety standards and undergo rigorous testing to ensure they can protect you in an accident.

Remote control cars can be great fun, particularly if you’ve got a ... t have to settle for what’s already available. Why not 3D print the car of your dreams instead? (YouTube, embedded ...

A glue gun that dispenses molten PLA instead of hot glue turned out to be a handy tool for joining 3D-printed objects together ... looking at two dissimilar things while in the right mindset ...