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Astronomers briefly thought Elon Musk’s car was an asteroid. Here’s why that points to a broader problem
Astronomers mistook a car SpaceX blasted into space years ago as an asteroid. The brief mix-up highlights the sometimes ...
Hackaday12y
Winning A No Holds Barred Pinewood Derby
Like all good pinewood derby cars, the success of [ilektronix]’s entry relied on the overall design. The wooden chassis cleverly hugs the raised guide in the track, and the slight downward angle ...