25 UNEARTHLY PLACES YOU WON’T BELIEVE EXIST

“Twenty-Five Unearthly Places You Won’t Believe Exist,” has some great nature photography. They weren’t unbelievable but they were remarkable.

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ECONOMICS VIDEO ENDORSED BY BILL GATES

Economicprinciples.org has a 30-minute video explaining economics. It’s recommended by Bill Gates and former Federal Reserve Chairman Paul Volcker.

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SMARTER EVERY DAY

“Smarter Every Day” is a YouTube channel for practical experiments. In one, a guy changed a bicycle’s handlebars  so that steering left made it go right and vice versa. It took him eight months to learn how to ride again. Switching the handlebar directions on a child’s bicycle took the child only two weeks to readjust.  Go to YouTube.com and search on “smarter every day.”

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