In 2016 Amin Hasani joined a non-profitable company in NY called Havenlabs, developing 3D printable assistive devices, he developed a design applicable to almost all amputees with partial forearm. The idea was to develop an open-source design and allow other engineers to join the design project, add value to the project by designing their own attachments. For example, Amin designed attachments that hold: utensil, pen, cup and phone.
An amputee might need to hold a book. They can share it here on