Computers - Electronics - Robots - Technology - TV's
Mar. 03, 1953 - Attention! Wrist-watch is Listening The invention of the Minifon, the smallest magnetophone-set of the world, thought out a new refined device: he built a microphone into a writ watch so that he may pick up speeches up to the lenth of two hours without his partner having any idea about. This small recording device may easily be placed in the coat-pocket
Picture No
13163642
Media ID
46143083
Size
3735px x 4994px
(1.4MB)
Credit
(c) Keystone Pictures USA/ZUMAPRESS.com/Mary Evans
Usage Restrictions
Editorial Use Only - No Property or Model Releases. For any non-editorial use, please contact Mary Evans direct
Source
Keystone Pictures USA
