Robots can be used for many things. They can do the same job over and over without getting tired. This robot is picking vegetables.
Photo Credit: kung_tom/Shutterstock
In the Know
Bugs of Summer
Summer is here! Everyone will spend a lot more time … read more
In the Know
What Is Archaeology?
How do we find out about the lives of people … read more
In the Know
The First Hot Air Balloon Flight
People have always dreamed of flying. How did engineers first … read more