The OpenSocket: A New Kind of Prosthetic Arm

by Bump, a nonprofit design studio based in Champaign, IL

We’ve found a way to get prosthetic arms to the people that no one else is reaching, but we need your help to make it happen.

Our team spent the last 4 years creating the OpenSocket, a prosthetic arm for people in need. We’ve launched our device with almost 100 patients, but we need your help to get it to the next 1,000+.

Learn more




raised of $95,000 goal


days to go




Funding Period  

Oct 5 - Dec 1

Bump is a 501(C)(3) nonprofit organization based in Champaign, IL. Our vision is to provide a positive bump to organizations around the world through simple & innovative products. 

Our first product is the OpenSocket. We consider it to be the world's most accessible prosthetic arm. Contact us.