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Dr Chris, Dr Xand and Dr Ronx explore the ins and outs of the human body in a variety of exciting experiments.
Vomit. Dr Chris and Dr Xand show you how to make a sick vomit factory in today’s experiment.
The doctors take a close-up look at how the eye works.
Episode 4. Dr Chris uses a tiny camera to reveal what happens in his throat when he swallows food.
Episode 5. Dr Xand meets a pioneering professor who makes body parts.
Episode 6. Dr Chris extracts snot from members of the public for a very useful experiment.
Dr Chris and Dr Xand show you how to extract your DNA.
Episode 7. The doctors prove that we all have invisible ink inside our bodies.
Dr Chris and Dr Xand show how your body gets iron from cereal.
Poo-Tastic! The Doctors do the world’s biggest poo in the lab!
In today’s experiment, Dr Chris and Dr Xand show how your body fat keeps you warm.
Explosive Energy! The doctors reveal that your liver is an enormous energy storage system.
In today’s experiment, Dr Chris and Dr Xand show how you make urine with a wee machine.
Dr Chris and Dr Xand show how water moves around in your body’s cells.
Episode 10. The doctors look at some of the show's best bits so far.
Dr Chris and Dr Xand look at what medicine was like in the First World War.