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
Drone filmmaker captures Children's Fairyland from the view of a flying fairy — and it's downright magical
There's still magic in the world, as evidenced by this fairy's-eye view of Children's Fairyland, that charming 70-year-old storybook theme park in Oakland, California. You might remember that when I'm… READ THE REST
This deck of wholesome activities inspires mini-adventures
We've been writing about Lea Redmond since 2009 here on Boing Boing. She's just one of those kind of people who consistently makes neat things — a real Happy Mutant!… READ THE REST
This house for sale in Pittsburgh is filled with whimsical themed rooms
Listed at $159,900 this 1,075 square-foot home in Pittsburgh, Pennsylvania is bland on the outside but features rooms with outer space, submarine, tropical island, and moonbase motifs. The owners put… READ THE REST
Short Post, just one paragraph
Dessert cheesecake wafer bear claw fruitcake. Fruitcake chupa chups donut candy canes marzipan. Apple pie sweet roll tart chocolate cake macaroon marshmallow carrot cake gummi bears sweet. Pastry sugar plum… READ THE REST
Save 50% on a 1-year subscription to Dashlane's premium password manager
We all know vital information about ourselves and our private digital accounts can be compromised by cybercriminals. However, many would be frightened to know just how compromised they and their… READ THE REST
The Bite Helper removes the itch of a mosquito bite in seconds
While mosquitoes have certainly earned their title as the deadliest animal on earth, their impact on most of our lives is usually a lot less consequential. But even though they… READ THE REST
