Contactless Keychain

thingiverse

I made a keychain that helps prevent the spread of Covid-19 by allowing users to perform several functions without touching surfaces: 1. Press elevator buttons contactlessly 2. Open door handles without physical contact 3. Hang masks on chairs when eating out in areas where face coverings are mandatory I've found it uncomfortable to remove my mask while eating, and I needed a place to put it. That's why I started carrying an S-hook with me. Now, I have this keychain!