Wicked Inventions Season 2 Episode 1 Dumper trucker, lightbulbs, and piano
- 24 min
Today on Wicked Inventions we investigate: The Dumper Truck - How do you make a machine that can move mountains? Light Bulbs - What connects Bamboo and pencil lead to the discovery of the incandescent bulb, and The Piano - Tickling the ivories, or hammering the strings? We explain the complex engineering behind this musical marvel.
