Ggr

ggr Watch how quantum physics replaced a physical metal cylinder to redefine the kilogram. Learn about Planck's constant and the new definition of mass.

ggr Versailles crew, Versailles crew! Switched their guitars for a French Touch groove!

ggr See how Theseus, the 1950 robot mouse, solved mazes using telephone relays. Explore the fascinating origins of artificial intelligence and robotics.

ggr Pedipalpos, pedipalpos, El regalo: un saco de seda.