The Wondergram 'Pocket' Phonograph
Added 2019-02-26 07:00:01 +0000 UTCToday we're taking a look at a beautiful piece of late 1950's miniaturisation. A record player you could fit in a (big) pocket, The Wondergram.
Updated version now embedded above.
Changes: Added: Tracking force measurement at 12:24
Removed: Mention of Baird. Mention of leaky capacitor.
Reworded: A section about the badge on the front.
Comments
Beware that heat shrink tubing trick. It'll be the diameter of the motor drive shaft that sets the speed I'll bet.
2019-03-21 07:51:15 +0000 UTCGorgeous device. Thank you for showcasing it, Mat!
Justin T Lee
2019-03-09 21:07:14 +0000 UTC
