How to Build a Garage That Stores 6 Cars Underground #howitworks #Science #garage #fyp

If you park one car on a steel platform, lift it into the air, and slide another underneath, congratulations! You've built a garage that stacks cars, except now the top car is trapped until you move the one below. So you dig a deep shaft, install a vertical elevator, and add sliding parking bays that push cars into empty slots like giant drawers. Now you can store six cars in the space of two, until you lift a heavy SUV in the platform till sideways, scraping the car against the steel frame. So you add synchronized motors, thick guide rails, and weight sensors that stop the lift before it overloads. But the next car rolls a few inches while the platform is moving, and its bumper slams into the wall. So you add wheel stops, locking clamps, and laser sensors to check every car before it moves. Now everything works. Until the power cuts out with your favorite car hanging three floors above you. So you install backup power, emergency brakes, and a controlled lowering system. Finally, you hide the whole machine behind an ordinary garage door. Press a button, and the cars shuffle around like pieces of a giant puzzle. One driveway, six cars, and not a single parking space wasted.