Lab · 005 · play
Solari board
A split-flap departure board in React — three rows of fifteen flaps that ripple through the cards you write.
The split-flap boards from train stations and airports, rebuilt in React. The board has three rows of fifteen flaps and rotates through cards you write. Each flap turns forward through its whole drum of characters rather than jumping to the next one, so the board ripples into place instead of changing all at once.
Write your own cards in the panel, and press F for full screen.
Updated 2026-10-07