About this video
Simone Giertz makes a cool new door handle that holds your keys! She uses 3D printing and special parts to make it work. It's fun to watch her build it.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What did Simone use to hold the keys on the door handle?
Answer: A mallet-looking thing
Q2 What kind of machine did Simone use to help make parts for the door handle?
Answer: A 3D printer
Q3 What is the name of Simone's channel?
Answer: Simone Giertz
Comments (0)
No comments yet — be the first!