107 Regional Slang Words
Whether it's pop, soda, or soft drink, Mental Floss lists off the crazy terms people use from region to region.
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Fake Professor Prank
University of Rochester pranksters The Chamber Boys decided to make freshman year even more awkward for a Chem 131 class by posing as professor Dr. Hafensteiner on the first day of class.
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Caliber Fitness Coaching Program
Caliber is rewriting the playbook on personal training with a science-driven coaching program designed for busy professionals who want real results without wasting time. Caliber pairs each member with an elite coach—only 1 in 100 applicants make the cut—to deliver personalized strength, cardio, and nutrition plans through its powerful app. Members see an average 20% improvement in body composition within 3 months, all for a fraction of the cost of traditional training, starting at $200/month. For September, Caliber is knocking $100 off all coaching plans, making the smartest way to get in shape even smarter.
Presented by Caliber.
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SOREL Caribou Horizon GTX Boot
The original Caribou boot carried explorers across arctic landscapes to the top of the world and later became the world's first snowboarding boot, cementing its place as a cold-weather legend. The new Caribou Horizon GTX channels that same grit with refined leather, modern insulation, and premium Gore-Tex protection. Whether cutting through slush-slicked city streets or climbing toward the altitude of après escapes, the Caribou Horizon GTX keeps you moving in life's coldest moments. The horizon is calling—step boldly into adventure and the unknown.
Presented by SOREL.
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Can You Trust Your Eyes?
Using a series of optical illusions, AsapSCIENCE explains why you can never trust your sneaky little eyeballs again.
Herman Miller Quality
Here's a rare glimpse into a Herman Miller factory where they are still producing the iconic Eames Lounge and Ottoman.
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Meet Lizzie Mae
While working as a historical re-enactor at Mount Vernon, Azie Mira Dungey encountered some of American's finest tourists while portraying the personal housemaid to President and Lady Washington. After leaving the Washington estate, Dungey decided to turn ignorance into comedy with her new web series Ask A Slave.
Game of Hearts
Sansa Stark and Tyrion Lannister get the rom-com treatment in this romantic re-edit of Game of Thrones.
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Fold Bitcoin Gift Card
The Fold Bitcoin Gift Card™ makes gifting simple and meaningful. Each gift card lets you give up to $500 in bitcoin securely. Put the world's best-performing asset of the past decade directly into someone's hands. Available at Kroger stores nationwide and online.
Presented by Fold.
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Roborock Saros 10R
Meet the Roborock Saros 10R — smartest and most relentless cleaning machine Roborock has ever built. Standing just 7.98cm tall, it slips effortlessly under sofas, beds, and tight corners, leaving no dust untouched and no excuse for a mess. Its StarSight Autonomous System 2.0 reads and maps your home with surgical precision, gliding across carpet and hard floors with zero hair tangling and total coverage. Engineered to clean what you can't see, the Saros 10R turns precision into perfection — all while you sit back and breathe in the quiet satisfaction of spotless living.
Presented by Roborock.
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A Capella Tetris Theme
Vocal video game legend Smooth McGroove is back with an a capella cover of Tetris.
Fracking Explained
Whether you're for it, against it, or don't have a clue what it is, here's an informative infographic explaining the pros and cons of fracking.
