Sometimes you have to test robots on yourself

Summary by Krater

The creator redesigns and rebuilds his robotic haircutting machine to give a live haircut during a St. Jude Children's Research Hospital charity livestream, overcoming software bugs, mechanical issues, and hair vacuuming problems.

From the video

Answers: Can a robot successfully give a live haircut during a charity livestream without injuring the person?

• robotic haircutting
• mechanical engineering
• software debugging
• probability and reliability in engineering
• charity livestreaming

What it concludes

• The new robot design successfully cut a dry-run haircut after fixing software bugs, high-powered trimmers, and hose kinks.
• The robotic haircut on the live stream successfully avoided injuring the recipient, though the resulting haircut had an uneven pattern.
• Continuous learning has a compounding effect on skills, offering massive gains over the years similar to compounding interest.