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Operation Ouch! - Series 7: 4. Don鈥檛 Pick Your Scabs! - Signed

Dr Xand goes underwater to show how your blood clots, and Dr Ronx finds out how echolocation 鈥� a navigation technique used by bats 鈥� is helping visually impaired patients.听

  • Duration28 mins
  • First shown16 Jan 2019
  • Available for over a year
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Audio DescribedSign Language

Series 4 Episodes