1. Artificial Limbs
By Jacob Miller

2. How they started Artificial limbs have been used throughout history.
The earliest mention is that they used them in ancient Egypt.

3. NASA NASA is a company that invest in space science.
The used carbon fiber to lessen the stress of the landing. It made the "feet" of the probe more flexible.

4. Now scientist use carbon fiber to make the artificial limbs more flexible.
Remember NASA didn't invent artificial limbs just carbon fiber.
Now we help wounded veterans, animals, cancer survivors, and people injured in accidents.

6. Thanks for watching!