Tetiana Pfaifer on Instagram: "The Peacock Clock is one of the most famous masterpieces of decorative automaton art.. When activated, the peacock slowly opens its tail, the owl turns its head, the rooster crows — and time becomes a performance. The time is shown in a slot in the cap of the mushroom. Today this is the only large 18th-century automaton that has come down to use altered and in functioning condition. Created in London by James Cox in the 1770s and later acquired for Catherine the Gr

conservation of mechanichal energy #jeenityofficial