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
Goats at Work
Goats eat plants. They eat unwanted plants. They eat harmful … read more
In the Know
The Teenager Who Explored the South Pole
Robert Barger always wanted to fly. He joined the Civil … read more
In the Know
Different Ways We Learn
The school year is just beginning. You may be starting … read more