Smithsonian Magazine on MSN5d
These Tracks Reveal Evidence of 22,000-Year-Old Wheelbarrows—But Without the Wheels
The drag marks and footprints were discovered in present-day New Mexico. Researchers say they're some of the earliest known ...
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Excellent Bad Idea: Power Wheels Drag Racing
It’s time for another Excellent Bad Idea, this time involving children drag racing modified Power Wheels. Depending on how much you hover over your kids, you’ll be somewhere between thinking ...