How the Body Reacts to Pressure | BBC Earth Science

Greg Foot is under pressure as he and an inflatable friend attempt to dig to Australia.
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Secrets of Everything
No query about life or the universe is too random or silly for science adventurer Greg Foot. Using brilliantly simple lo-fi demonstrations, hi-tech kit and extreme stunts Greg turns non-scientists into eager enthusiasts and reveals just how mysterious and incredible our world really is.

Welcome to BBC Earth Lab! Here we answer all your curious questions about science in the world around you. If there’s a question you have that we haven’t yet answered let us know in the comments on any of our videos and it could be answered by one of our Earth Lab experts.