�y��vlog

But exceptionally, they also mines the Cape beaches for sand hoppers and mussels—just as our human ancestors in the area did 100,000 years ago.

Smith says Martin fell into a sand hopper about 12 feet deep and 20 feet long.

Most members of the amphipod group are small, typified by the species many of us are likely to have encountered: the sand hoppers which ping out of disturbed seaweed on the beach.

The researchers repeated the experiment with other insects, including flatworms, ants, and sand hoppers, and the manmade nano-suit protected them all.

"Oh, I want to see some!" cried Vi, and then Margy and Mun Bun dug until they found some "sand hoppers," for the other children.