Few people have heard of it, yet many consider John Blankenbaker's KENBAK-1 to be the first commercial personal computer.

Koss introduced these headphones over 40 years ago, and they remain affordable favorites to this day.

Chocolate Records That Really Play

Gio writes, "Hand made chocolate records that actually play music! Yummy." This is neither a kind nor high fidelity thing to do to your turntable, but it's clever. [YouTube via DIY Audio Projects]


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