Whether You Have ADD or Are an Introvert, the Isolator May be For You

The above pictures were featured in the July 1925 issue of Science and Invention magazine.

Ritalin has only been available since the 1950’s, but people have had difficulty with Attention Deficit Disorder (ADD) forever. Inventor Hugo Gernsback offered his solution for highly-distractable people when he invented The Isolator in 1925.