The Sum Of All Integers
Tony Padilla and Ed Copeland get to the infinte edge of physics and explain how the sum of all integers - from 1 to infinity - equals -1/12.
Tony Padilla and Ed Copeland get to the infinte edge of physics and explain how the sum of all integers - from 1 to infinity - equals -1/12.
Frat boys in the '80s. The post-modern era of the bro. In this archival footage, frat Beta Lambda of Sigma Chi at Duke University delves into the subtleties of beer frisbee.
The video for Michael Jackson's Beat It wasn't a video at all. Rather, it was a documentary of events that happened once a month in real time - according to this clip.
A bit of old-world care returns to the daily routine with Nathan & Sons' Boar's Hair Toothbrush Kit, a refined grooming set built around quality and simplicity. Each brush uses natural boar bristles to gently condition gums and polish enamel, paired with classic wooden handles that add an understated, heirloom feel. Thoughtfully packaged and travel ready, it turns an everyday habit into a small but intentional ritual.
Presented by Nathan & Sons.
Headwear becomes true performance equipment with Melin's HydroLite collection, engineered for daily use rather than seasonal rotation. Lightweight, breathable fabrics combine with moisture and water resistance to handle heat, sweat, and travel without losing structure or shape. Performance features stay hidden within a clean, minimal exterior, delivering durability and shape retention built for long-term, repeat wear across environments.
Presented by Melin.
Alfonso Cuaron's Golden Globe accepotace speech went a little awry. Alfonso Cuaron's native language is not English. Team Coco and some choice editing made the speech even more awkward.
Zach King is a magician - but not in the traditional sense. Watch him turn Vines into magic in this compilation.
There's a lost Clash album that no one's ever heard - because the record company forgot to put the little hole in the middle of the vinyl. Ian Rubbish (Fred Armisen) reveals all kinds of true factoids you never knew about The Clash in this short documentary.
Inspiration can strike at any time. Just ask polio-stricken Doc Pomus of The Drifters, who penned 'Save the Last Dance For Me' at his wedding while watching his bride dance without him. Hear the story behind this song and many others in this episode of Mental Floss.
Daily Nouri Men's Complete Probiotic is a modern, targeted approach to men's gut health, built around the growing understanding that digestion, immunity, and long-term wellness all start with the microbiome. Formulated with a proprietary blend of five clinically studied probiotic strains, the daily supplement supports gut and colon health, nutrient absorption, immune response, and cardiovascular balance, with added selenium and a plant-based omega oil for antioxidant and heart support. An advanced capsule-in-capsule delivery system helps protect live cultures through the stomach and release them where they matter most, improving potency and effectiveness. Vegan, gluten-free, non-GMO, and made in the USA, it's a streamlined daily essential designed to support digestion, comfort, and healthy aging without complication.
Presented by Daily Nouri.
Consult a physician before consuming any new supplement or medication. Any health claims made are solely those of the brand and not those of Uncrate.
Skechers' Aero Razor blends lightweight performance with everyday comfort in a silhouette built for stride and style. The engineered knit upper wraps the foot with breathable support while streamlined lines keep the look clean and modern, whether you're hitting pavement miles or running errands. A responsive midsole delivers springy cushioning underfoot, and the outsole's traction pattern is tuned for grip without bulk. It's a shoe that feels as ready for long walks or casual runs as it does paired with weekend staples, giving you athletic capability without overstatement.
Presented by Skechers.
Getting the Ban Hammer hurts your feelings. Getting this real-life Ban Hammer causes blunt-force trauma. Brian Timmons, a hobbyist woodworker in Texas, was commisioned by Reddit, Inc. to create the official Reddit Ban Hammer. Here's the making of.
The ambitious crew at CineFix aimed high with this shot-for-shot homemade remake of the final dog fight in Top Gun. Want to compare it to the real thing? Watch the side-by-side comparison, and then the behind the scenes to see how it all came together.