The Hoberman Switch Pitch Throwing Ball is a $12 toy that instantiates a dual polyhedron: every time you throw it, it turns inside-out; there's a wealth of scientific literature that explains how this works, including this open-access paper from the Journal of the International Association for Shell and Spatial Structures. Here's JWZ's summary: "The curved body panels that make it look like a sphere hide an internal structure that is a cube; or really, two tetrahedrons embedded in a cube; and when it its its activation energy, the tetrahedron becomes its dual, swapping faces and vertices."
A ball that inverts and changes color when it is midair, and the scientific literature that explains it
I've been obsessed with the "Opossum Lady" for years
I have been obsessed with the "Opossum Lady" for years — she's been posting videos on her YouTube channel for over a decade — and am always delighted when one of her videos pops up in my feed. I decided to find out a little bit about her to share with you, in case you've… READ THE REST
My Life on the Road: Farewell to the Chill
Even a haven starts feeling like a cage when you’re used to roaming. READ THE REST
Check out this unusual but delicious potato
"Someone clearly took great care to make sure it did not break," writes in Boing Boing reader Chelsea. "It was delicious." READ THE REST
Get the most out of your internet with an award-winning VPN and a year of PlayStation Plus
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. In the modern world, we're practically dependent on the internet. Everything from working to socializing and general entertainment can be found on the web. So if we can't seem to get our… READ THE REST
Juice up your iPhone or iPad with this rugged-yet-colorful Lightning cable
Remember the last time you juiced up your iPhone using that short little charging cable it came with? The phone probably rang mid-charge, and it was a call you absolutely had to take. Of course, if you were at full charge, you could've taken the call from the comfort of your armchair. But if that… READ THE REST
Become a one-year Sam's Club member with this $15 deal
We thank our sponsor for making this content possible; it is not written by the editorial staff nor does it necessarily reflect its views. Let's face it. Getting what you need from a store shouldn't be insanely inconvenient. But, often, that can be precisely the case, and sometimes prices can make the experience even worse. So, with no… READ THE REST
