If you can never connect to a printer, if furniture jumps out to stub your toe, if when you do the dishes the water jumps out the sink to soak you - then you are victim of the inanimate malice of things.

The belief that all things are essentially out to get us us has a name - Resistentialism. This is a theory created by columnist Paul Jennings. On one level it's clearly a joke, on another level though he was convinced of its truth. Dallas, a man who has spent a lifetime celebrating tech, agrees.

Paul's daughter joined Dallas to help explain her father's theory about the spiteful behaviour of inanimate objects. Les choses sont contre nous.

Produced by Charlotte Long and Freddy Chick. Senior Producer is Charlotte Long

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400 years ago on the River Thames a mad genius showed off the world's first submarine. A crowd of thousands including King James watched as Cornelis Drebbel disappeared beneath the murky water, only reemerging after three whole hours had passed.

The same genius also came up with perpetual motion machines, self-regulating ovens, chemical air conditioning for Westminster Cathedral, and a project to provide central heating for all of London by building a perpetual fire on a hill outside the city, transporting the flames in pipes to people's houses.

Elon Musk eat your heart out.

Dallas's guest today is the amazing Vera Keller, historian of technology and author of a new book "The Interlopers: Early Stuart Projects and the Undisciplining of Knowledge"

Edited by Tom Delargy, Produced by Freddy Chick, Senior Producer is Charlotte Long

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Fire is the unsung hero of human evolution. We could not have turned into the big-brained, deep-thinking animals we are on raw food alone. The moment two million years ago that our forebears first started using fire to cook, was the spark that started everything off.

That's according to today's guest - Richard Wrangham one of the world's leading anthropologists and author of Catching Fire: How Cooking Made Us Human

Edited by Tom Delargy, Produced by Alex Carlon & Freddy Chick, Senior Producer is Charlotte Long

Get 50% off your first 3 months with code PATENTED. Download the app on your smart TV or in the app store or sign up at historyhit.com/subscribe