A robot 'dog' that opens doors?!
You won't believe what you're seeing when you watch this video of two robot "dogs" helping each other to open a door.
This pair of Spot Minis are made by a US company called Boston Dynamics.
Tech experts been working with these robots for a few years and regularly release video of the new tricks they've learned.
They are 84cm tall and weigh 30kg
They have 17 joints to help them move around
They can handle objects, can operate in offices, homes and outdoors and can even climb stairs
They have special 3D vision sensors to help them work out where they are and how to get where they're programmed to go!
We think they're amazing... but a bit creepy too!