Science A handsome and mesmerizing perpetual motion simulator Rob Beschizza

makers Meet a man who quit his job to make marbles David Pescovitz

machines Miniature magnetic marble track Rob Beschizza

marbles Enjoy this marble race Rob Beschizza

Kids Watch these thrilling underwater marble races Andrea James

Kids Watch this marvelous mini golf marble machine Andrea James

Kids Watch this delightful handmade 3-minute marble run Andrea James

magnets Watch this terrific Rube Goldberg magnet-and-marble tabletop demo David Pescovitz

makers Watch an insane marble machine with 11,000 marbles David Pescovitz

toys Man has marble addiction Mark Frauenfelder

art Paint your hands, grab some googly eyes, and make magic like Mario Mariotti Jennifer Sandlin

Funny This weird foot doctor animatronic gives visitors the strangest surprise ever Popkin

music This artist builds musical robots from trash that "make dirt sing" Jennifer Sandlin

Funny These poppable pimple nails are the perfect escape from awkward conversations Popkin

neuroscience Scientists discover sniffing menthol protects mice from Alzheimer's disease Ellsworth Toohey

work Accountant hated computer work so much he chopped off his own fingers to avoid work Allan Rose Hill

politics Megyn Kelly says Trump's mental decline is obvious Jason Weisberger

tabloids Trump's dementia and teddy bear sex in this week's dubious tabloids Peter Sheridan

tabloids Joe Biden dying and a UFO cover-up in this week's dubious tabloids. Peter Sheridan

cinema Review: I wish "Oppenheimer" had ignited the atmosphere Natalie Dressed