Pop Goes the Haunted Jack-in-the-Box

Is Halloween sneaking up on you, too?  It’s less than two weeks away, but there is still plenty of time to build something that will scare the pants off trick-or-treaters and party guests alike. This year, Hackaday regular [Sean Hodgins] hacked his favorite holiday by taking something that ships with a base level of scariness and making it autonomous. What could be more frightening than a haunted toy?

The (decades-old) jack-in-the-box mechanism is simple. Turning the crank operates a mechanical music box that plays the traditional “Pop Goes the Weasel”. When the music box hits the high note, a jutting …read more

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