Craft & Design
Low cost handheld braille writer

Unit
Inexpensive handheld braille writer made by students – “To help provide a low-cost communication tool for blind people, undergraduates at The Johns Hopkins University have invented a lightweight, portable Braille writing device that requires no electronic components. For a class called Engineering Design Project, four mechanical engineering majors were asked to produce such an instrument that would cost less than $50 each” [via] – Link.

Tagged

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

View more articles by Phillip Torrone