Back in the 1970s, I wanted to be able to type while walking around, or compose music while jog- ging, so I came up with various devices that were like a keyboard but without the board.
Send this to a friend
you are now signed up to the Make: newsletter.
Thanks for signing up. Please check your email to confirm.
Your FREE PDF is on its way. Please check your email. You will also be receiving the weekly Make: Newsletter to keep you inspired with new projects and more product reviews.
The reCAPTCHA box was not checked. Please try again.