This Pen Can Help People With Parkinson’s Disease Keep Writing
Students at Northwestern University have developed SteadyScrib, a customized pen that’s designed to help people with Parkinson’s disease keep writing.
A Felt Tip Pen Helped Get Apollo 11’s Moonwalkers Back To Earth
A broken switch threatened to keep Neil Armstrong and Buzz Aldrin from returning to Earth. Fortunately, they had a solution: office supplies.