The suit called the "Ursus personal armor suit" was originally designed for protection against grizzly bears, but lord knows it was built to be tested and uploaded to the internet more than 30 years later. This clip is from a documentary 'Project Grizzly' and showcases several different builds of his vision, which ultimately landed him an Ig Nobel Prize in 1998.

To prove the suit's effectiveness against a bear and other forms of attacks, this dude gets hit by a truck, beaten with bats and boards, and takes a few falls, and it was all in the name of testing his latest bear proof suit. This dude has such huge balls he could probably just tell the bear to scram and it would leave him alone.