What's your favourite swag that you actually wear/use?

Thinking of having some Farcaster swag made & looking for ideas.

(if I pick your idea I'll send you some swag)

Building open source via @frames, /open-frames to help Farcaster and decentralized social win. a16z CSX23. Side proj: farcasterchannels.com farcaster.id @search

I want a shirt the color of the Warpcast dark mode background, with a solar system-like diagram using fc as the sun and clients as planets

Builder of software and songs. 

Music, Blog, Website: https://www.mattlee.world/links