Rehabilitation engineering

Rehabilitation engineering is when smart people make cool things to help other people move better when they can't do it easily by themselves.

For example, if someone has a hard time picking up things off the ground because their arms are weak, rehabilitation engineers can create special tools like grabbers that will help them do the job.

They can design special wheelchairs that can go up stairs, if someone can't walk up the stairs. They may also create special ramps and handrails to help someone get around.

Rehabilitation engineers use science and math to create these things. They have to think about how the human body works and how their inventions will affect it.

Overall, rehabilitation engineering is all about helping people who might have a hard time moving around comfortably, and these engineers find ways to make their lives easier and more enjoyable.