Explaining on Instagram: "Follow (us) @Explaining to learn something NEW every day 🧠‼️ In Jackie Chan’s 1985 film Police Story, he performed one of the most dangerous stunts in movie history — sliding down the side of a shopping mall atrium on a pole covered in lights. ⚡🏢 The pole was wrapped in live electrical bulbs, which burned his hands and shocked him as he slid nearly five stories before crashing through glass and landing on a metal kiosk below. Chan suffered serious injuries — including