I had loads of spirograph,2 etch-a-sketches ( 1 broke ) a stylophone ( which was brilliant if you played ) and a Bontempi reed organ which for a ten year old was the best thing ever. ( this is the 70's, we had to wait another 5 years or so for the good stuff like Tomytronic 3D.
(
Pasanonic 's been known to cause insanity in laboratory mice,
Sun 10 Feb 2008, 21:45,
archived)