🕰 Clocks go forward in the UK tonight 🕰 Here’s an elaborate timepiece from the collection – a 19th-century rolling-ball clock made in London✨ When the ball reaches the end of each run, it hits a release lever causing the tray to tilt, and the ball rolls back along the track. This process repeats every 30 seconds. Crazy about clocks? Hungry for more horology? Find more terrific timepieces using Collection online: http://ow.ly/s1qD30rB0l1 🔎 Rolling-ball clock. London, 1805–1815. Read more: http