A tiny but very strong drone
2 years ago (on Oct 30, 2018)
Researchers create a new type of drone. The drone is very small, but is very strong. It can carry very heavy things.
People call the drone FlyCroTugs. The drone has little legs. The drone's legs can grab things.
Each drone can fly and carry small things. Many drones can work together to carry bigger things.
You can see the drone in this video.
Someone who study something very hard to discover new information.
A small flying machine.
To hold something in your hand and move it to somewhere. To bring something to somewhere.
The father carries his daughter to the beach.
To hold something.
The young boy grabs the little egg on the grass.