Wicked Inventions Season 2 Episode 17 Episode 17
- January 1, 2017
- 24 min
Today on Wicked Inventions we investigate: Sports Car - Can you make a high performance car from a tree? Concrete - What makes this fantastic material the second most used substance on Earth? Combine Harvester - We find out what winnowing means and why it is so important to harvesting crops.
