Clever Mechanical Gate Opens Automatically without Electricity

You don’t need electricity with this simple but effective design. The weight of the car pushes the gate open. A cattle grid prevents animals from trying to escape the same way.


(Video Link)

-via Laughing Squid


Comments (8)

Newest 5
Newest 5 Comments

The great leaps that filmmakers have made in effects are impressive. At the same time, it's a little sad that young movie viewers are used to the highest quality. My kids have a hard time suspending their disbelief long enough to really enjoy older movies for what they are.
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