They had a scientist with them and before his 3rd demonstration, the scientist attached pressure transducers to the drill to record the pounds per square inch to safeguard against any tricks.It's just standard fairground fakir tricks. Give me ten seconds with a hammer, hit him on the head. Game over.
They had a scientist with them and before his 3rd demonstration, the scientist attached pressure transducers to the drill to record the pounds per square inch to safeguard against any tricks.