A little flying machine that brings coffee to people
3 years ago (on Aug 26, 2018)
IBM is a big technology company. They have a lot of smart technologies. They have a new idea. They want to create a smart drone. It can bring coffee to a sleepy person automatically.
The drone looks at a person's face. It looks at a person's eyes. It knows when a person is sleepy. It can fly to the person and bring her a coffee. People can also wave at the drone to ask for a coffee.
Here are some drawings. They show how the drone works.