Rahul Thakur✓ Add us as a preferred source on Google

You use it every day. Here’s what’s inside. How It Clicks opens up the everyday machines you never think about: locks, zippers, toilets, click pens, fridges, seatbelts, engines. It slices them open in real 3D and shows the hidden parts moving. No jargon and no boring diagrams. Each episode is one object, one question, and one “oh, THAT’s how it works” moment, explained so simply a 5-year-old could follow it. 🔑 How does a key open a lock? 🤐 How does a zipper close with one pull? 🚽 Why does a toilet suck instead of push? New episode every week. Subscribe and never look at your stuff the same way again.