Hydraulic Press in Slow Motion - The Slow Mo Guys

Dan from the slo-mo guys introduces a hydraulic press experiment involving a deck of cards. They aim to capture the explosion in slow motion at 28,500 frames per second. Safety measures are discussed, including a protective screen. The experiment is executed, and the cards are compressed into a solid block. The video concludes with an analysis of the results and a reflection on the safety precautions taken.

What precaution is taken to protect the people and the camera during the filming?

What is the result of compressing all 52 cards as mentioned in the video?