Surviving 1.2 Million Volts In A Cage | The Secret Genius of Modern Life - BBC
Clip

The Secret Genius of Modern Life
Hannah Fry discovers the hidden WW2 radar technology that heats up baked beans, learns the legend of the melted candy bar in an engineer’s pocket that kick-started a kitchen revolution, and puts her life on the line to demonstrate why microwaves zap food but not people!