Inventions - The telephone: connecting distant voices across global networks
Inventions · 0:42
The telephone: connecting distant voices across global networks (Wikipedia)
More videos
- Inventions - The CD player: decoding optical discs into pristine sound 0:36
- Inventions - The sail: harnessing wind through aerodynamic lift and drag 0:36
- Inventions - Electronic article surveillance: the technology deterring retail shoplifting 0:37
- Inventions - The fax machine: transmitting paper documents over audio tones 0:36
- Inventions - Remove before flight: the red ribbons safeguarding aviation 0:43
- Inventions - Model K: the kitchen table computer built from tin cans 0:42
- Inventions - Electric rice cookers: automating an ancient culinary staple 0:42
- Inventions - The nail gun: born from Hughes' Spruce Goose 0:39
- Inventions - Seat belts: the physics behind the primary vehicle restraint 0:41
- Inventions - The hand fan: ancient thermodynamics behind personal cooling 0:41
- Inventions - Plasma displays: the ionized gas screens that launched flat TVs 0:43
- Inventions - OLED: emissive organic films transforming modern digital displays 0:46