What's said to be the world's biggest insect farm opens in the Netherlands
- 5 years ago
The world is full of insects. By some estimates they outnumber us by a ratio of two-hundred million to one - and they are a vital part of the world's eco-system. Now - a huge new insect farm has opened in the Netherlands - hoping to use them as a sustainable source of protein. The BBC's Tim Allman has more.