Amputated left thumb in a camping accident, want to scan right thumb and 3D print a prosthesis, but don't know how. Then I dreamed up an idea, what do you think? Nearly

3D-printed 'Third Thumb' a handy extra digit with Bluetooth connection

Prosthetic thumb

Frontiers Suitability of the Openly Accessible 3D Printed Prosthetic Hands for War-Wounded Children

Help a MAKE Fan by Giving him the Finger - Make

Computer Tomography (CT) images. (a) Amputated left arm. (b) Uninjured

Getting an artificial leg up - Cathy Johnson

You can run this arm over with a car and supposedly it won't break🤷‍♀

NIH 3D - Gripper Thumb Terminal Device

Media Coverage Dallas Eye Prosthetics