Today

In the mid-1950's Christopher Cockerel came up with his idea of using air between the water and the hull of a boat to reduce drag. 68 years

Smart hack to wake up early…

Hypersonic railgun round goes through metal plates like they are made of paper 🔊…

«Confusing perspective»…

The Gladiator theme at sunset at the Colosseum…

Believe it or not, in the years 1950-1951, the A. C. Gilbert Company distributed the Gilbert U-238 Atomic Energy Lab, a toy kit allowing kids to make nuclear

Encyclopedia Historica Dinosaurs, by Robert Sabuda and Matthew Reinhart…

Victorian Masonic Orb…