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.
Kenneth Cole's latest men's sandal collection is proof that summer footwear can be both polished and practical. The lineup pairs premium leather uppers with cushioned insoles and flexible arch support, creating sandals built for everything from weekend errands to vacation getaways. Styles like the Worly and Willy offer classic thong silhouettes with elevated finishes, while the Wassen introduces a modern two-tone look and the Wooper delivers a refined leather slide that works just as well with linen trousers as it does with shorts. Comfortable enough for all-day wear and versatile enough for nearly any warm-weather outfit, these are the kind of sandals that earn a permanent place in your summer rotation.
Presented by Kenneth Cole.
HairMax's LaserBand 272 brings clinical hair-growth technology into a form factor designed for convenience, combining 272 medical-grade lasers with a flexible, hands-free design that treats the entire scalp in as little as 90 seconds per session. Using low-level laser therapy to stimulate hair follicles and promote healthier, denser-looking hair, the device offers a non-invasive approach for men and women seeking to address thinning without adding another complicated step to the routine. The patented band design parts the hair automatically to maximize laser delivery, while its cordless operation keeps the process refreshingly simple. More than a grooming gadget, the LaserBand 272 represents a high-tech approach to hair restoration that prioritizes speed and ease alongside proven light-based therapy.
Presented by Hairmax.
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.
Unisom is expanding beyond traditional sleep aids with its new Sleep Support Gummies, a melatonin-free nightly supplement designed to help you ease into the evening naturally. The formula pairs magnesium citrate, which supports muscle relaxation and the body's natural melatonin production, with clinically tested KSM-66 ashwagandha to help manage occasional stress and promote a more restful bedtime routine. Finished in a naturally flavored Midnight Berry gummy with no artificial dyes or synthetic colors, the non-GMO, vegetarian, and gluten-free formula offers a modern approach to winding down without relying on melatonin or medicated sleep aids. It's a simple addition to an evening ritual that prioritizes consistency, clean ingredients, and everyday wellness.
Presented by Unisom.
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.
Alaya Naturals' Multi Collagen is built around the idea that better movement and healthier-looking skin begin with better ingredients. The formula combines five types of hydrolyzed collagen peptides sourced from grass-fed, wild-caught, and cage-free origins, alongside MSM, glucosamine, and chondroitin to support joints, hair, nails, and skin from within. NSF Contents Certified in its unflavored variety and free of fillers, the powder dissolves easily into coffee, smoothies, or water, making it a seamless addition to any daily routine. For those looking to simplify their wellness regimen, Multi Collagen delivers broad-spectrum support in a single scoop.
Presented by Alaya Naturals.
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.