Real-time face substitution by Arturo Castro. Wait for Mr Jackson.

Tinker, Tailor, Soldier, Spy. (And previously.) // A history of invisible ink. // Manhattan in marble. (h/t, dicentra) // The Musée Dupuytren at the University of Paris medical school. // Video game in a box. // The single molecule motor. // The morality of profit. // “There are no Z-rays.” // Cube house. // Walrus chair. // Test your colour vision. (h/t, MeFi) // Falling, falling. // Awful commutes. // Chipmunk adventures. // Clothes on film. // Fun with Sellotape. // The internet, then and now. (h/t, Jen) // Root bridges. // Bottle-opening sunglasses. // Apparently Batmanning is the new planking. // And the self-explanatory beards from below.

You heard me.

Utah jazz ensemble The New Hot 5 performs for a herd of cows in Autrans, France.

For when there’s a fire in a girls’ college dormitory. // Bubbles + ferrofluid + magnetism. // A sonar glove for blind people. // Government plus booze machines, what could possibly go wrong? (h/t, The Thin Man) // For surfers who don’t like getting wet. // Porcelain flowers. // Vespa sculptures. // Post-it note warfare. // The Phil Collins weather report. // Now that’s a cloud. // Additional digits. // A chart of time spent using Tupperware. // Cockatoo versus laser pointer. // Postmodern pizza. // National parks, seen from space. // Superheroes over 40. // And it’s probably best not to buy your electronic goods in a McDonald’s car park.