Science The "Hairy Ball" theorem explained Ellsworth Toohey

housewares Topological bowls Rob Beschizza

curiosities Here's a confounding topological curiosity Mark Frauenfelder

History Letterlocking: the long-lost art of using paper-folding to foil snoops Cory Doctorow

Science Acoustic meta-material: a shape that reflects sound but passes light and air Cory Doctorow

happy mutants Origami hand: "a disposable robot hand" made from folded paper Cory Doctorow

Boing Boing Gadgets Twisty Vase, meet Useless Machine Cory Doctorow

happy mutants Fold-flat furniture looks like isomorphic illustrations when it's collapsed Cory Doctorow

happy mutants Detangling enthusiasts trade snarled yarn to tease back into order Cory Doctorow

Weird What are these weird Pringle-shaped plastic things that washed up on the beach? Rob Beschizza

origami Origami Simulator does the folding for you Rob Beschizza

photography Spectacular images of Italian town unintentionally shaped like a person David Pescovitz

toys How to solve the 1x1x1 Rubik's Cube Rob Beschizza

COVID-19 Renowned mathematician and "Game of Life" inventor, John Conway, died this week of COVID-19 Gareth Branwyn

Games Review / No Man's Sky Rob Beschizza

happy mutants Lumberjanes 5 & 6: the life aquatic (with riotmrrrrs!) Cory Doctorow

videos The baffling topology of the burrito method for covering your duvet Cory Doctorow

fiction The Man Who Sold The Moon Cory Doctorow