🔥 How pull-back cars work? Pull-back cars are a fascinating example of simple yet effective mechanics, using stored energy to propel the car forward. The illustrated teardown provides a detailed look at the inner workings of these toys. 💡 Why it matters for UK: This can inspire UK innovators to create more efficient mechanical systems. 💬 What's your favorite childhood toy that sparked your interest in mechanics? 🌐 www.aitechcodex.uk — daily AI & tech news