Poor Family man was sitting on street showing water magic?😱

This is a Delmag jumping jack. It was an old school method of compaction . How it works is that when the throttle is engaged, the diesel engine fires and unleashes a violent mechanical or explosive force that compresses and then releases the springs, launching the entire 60 to 100-kg machine into the air.

Popping the World's Largest Ball!

When the road ahead is unpredictable, confidence comes from choosing engineering you can trust🌍⚡

From Hummer H2 to Hummer EV: Over Two Decades of Right-Hand Drive Innovation