HuffPost Canada closed in 2021 and this site is maintained as an online archive. If you have questions or concerns, please check our FAQ or contact support@huffpost.com.

3d printing gun

Custom 3-D Printing, which has become ultra-affordable in recent years, is largely seen as the domain of decorators looking to turn their favourite poems into art sculptures. But recently, this unique technology has been used in far more spectacular ways. Let's examine...