Wicked Inventions Season 2 Episode 9 Episode 9
- January 1, 2017
- 24 min
Today on Wicked Inventions we investigate: Umbrella - The ultimate rain protector that was actually invented for another purpose. Holograms - What is the connection between microscopes, lasers and our favourite 3D images, and Ultrasound - From submarine hunting to medical tool, we reveal the science that uses audio to see inside us
