Seven videos play on seven devices—four smartphones, two laptops, and a tablet—so that five animated balls can roll, bounce, and fall from one screen to
trying to use my hands (hard to hit all perfectly by hand
Silverfish, termites, and moths, oh my! The Metropolitan Museum of Art in New York City faces some tiny but mighty foes in their quest to preserve
“With your new guide in hand, step outside to scour
Three hundred and seventy-four flips per second or 22,440 rpm: That’s how quickly globular springtails spin when they jump from standing position. How
Wherever you go, looking with a hand-lens, there will
The Japanese artisans at Cue Walk Inc. make „the world’s clearest ice.“ After cutting the blocks into smaller chunks, they iron, shape, and drill into the
SciFri investigates frozen water • Ice music made on hand-carved
With cardboard, scissors, and art supplies, kids and adults can create a DIY construction set with interlocking slots. This cardboard craft project video
cardboard loom • How to make a giant ‘robotic’ cardboard hand
How to make ice cream, a 350-year-old recipe: „Take 3 pints of the best cream, boyle it with a blade of mace, or else perfume it with orang flower water…”
It was hand-written by English memorist and cookery
British puzzle maker and collector Tony Fisher might have made the largest functional 3x3x3 Rubik’s Cube in the world. It measures 1.56 meters (5.11 foot)
each section to prove that it works like a standard, hand-held
Making a bowling ball is more complex than simply making a sphere of solid resin and drilling three finger holes into it. Nested inside a pro bowling ball
Next, watch these hand-picked ball physics videos:
Guide Dogs is a British charity dedicated to breeding and training assistance animals for blind or visually impaired people. „Before the pandemic,“ BBC
is congenitally blind, knows this challenge first hand
Where did life come from? What’s the history of water in our solar system? Did asteroids contribute to the emergence of life on our planet? Did they
With various artifacts in hand, they discuss the age
