It's good to clear your head sometimes. Your engine… flush it with New Generation Motor Flush.

Don't be mistaken! This is the right way to use Engine Flush before changing the oil #engineflush...

LEGO Technic Racing Wheel Setup for Driving Games

Lexus LX570 5.7‑liter V8 engine, delivering around 367–383 horsepower and permanent all‑wheel drive. #monster #drift #offroad #challenge #pitescape

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.