Inventions - Sonar: Navigating ocean depths using acoustic echoes
Inventions · 0:41
Sonar: Navigating ocean depths using acoustic echoes (Wikipedia)
More videos
- Inventions - Solar sails: propelling spacecraft using the pressure of sunlight 0:41
- Inventions - The watermark: embedding hidden security into handmade paper 0:37
- Inventions - The Stirling engine: quiet power driven by temperature differences 0:39
- Inventions - The Tesla coil: high-voltage resonance for wireless energy 0:45
- Inventions - The cloud chamber: revealing the secret paths of subatomic particles 0:43
- Inventions - Fiber-optic communication: transmitting data with pulses of light 0:37
- Inventions - The bayonet: transforming infantry firearms into combat spears 0:41
- Inventions - The kaleidoscope: creating endless symmetry from mirrored reflections 0:39
- Inventions - Cola: the stimulating origins of a global soft drink 0:45
- Inventions - Solid-state drives: why flash storage is replacing hard drives 0:39
- Inventions - Solar cells: converting light directly into electric power 0:45
- Inventions - Ticker tape: the earliest dedicated financial communications network 0:45