Tiny 3D glasses have been made for praying mantises to help scientists understand sight.
The creatures are the only insects known to see, like we do, in three dimensions.
But with such small brains, it's not known HOW they do it.
Researchers at Newcastle University hope the results of their experiments could simplify technology for robotics.
More top news
Thousands of primary school pupils in the North East are expected to be absent today, as parents pull them out to protest against SATs.
Kerrie Gosney brings you Monday night's forecast
North East parents are most likely to raid their children's piggy banks to pay for things such as parking, takeaways and the tooth fairy.