A sunflower-themed garden hose faucet handle.
This replaces the shattered plastic handle from a "Mansfield Frostproof" hose bib.
It's adapted from a phyllotaxis simulation posted by Eric Buijs at https://www.youtube.com/watch?v=FOuHWXN8g2s , which is a very informative video on phyllotaxis for the interested.
The fixture was modeled from measurements from the existing damaged fixture where a plastic piece actuates a square drive attached to a gate valve. You may need to modify the fixture for different faucets.