These 3D-printed hands are made by volunteers and given away for free


31 MAY 2016

If anything should be freely available to those who need it, it's cheap and affordable prosthetics. For those who can't afford the huge expense of prosthetic arms - especially children who can grow out of them quickly - there's now another option: 3D-printed ones!

The prosthetics are all open source and free to use, so start printing.

Video produced in partnership with Futurism

More From ScienceAlert

Earth's days are getting 2 milliseconds longer every 100 years

But there still aren't enough hours in the day.

20 hours ago