The tomorrow wing has one promise: nothing here can be finished tonight. SEAGLASS is that promise made literal. You write a small letter to your future self, cork it into a bottle, and throw it to the night sea. Then it is simply GONE, bobbing out past the moon road, and no amount of tapping will bring it back before its day. A week, a month, a season, a year, or next new year's morning: the day you chose is the day it washes ashore, glinting on the sand, waiting to be uncorked.
Why it exists
People have always written to their future selves; school teachers and time capsules have known the trick for generations. What the ritual needs is a lock you cannot pick, because a letter you can peek at is just a note. The sea is the lock. Between throwing and arriving there is nothing to check, no streak to keep, no progress bar filling: the toy asks one thing of you, which is to go away and live until the day comes. Uncorking is a small ceremony on purpose. The bottle waited months to be opened; it can have its ten seconds.
The words never leave
Every other toy on this shelf refuses free text because words on a server need moderating. SEAGLASS takes the other road entirely: there is no server. Your letters live in your own browser and are never sent anywhere, and the page says so right where you write. Nobody else can read them. Including the one who made this.
The sea holds more than one
Throw a bottle a week if you like; the water keeps them all, each asleep until its own day. Opened letters rest on a driftwood shelf to re-read, or to let go of, which is its own kind of ceremony.
Telling someone is dateproof
The share moment carries only the date it comes back, never a word of what you wrote. "I threw a bottle to March" is the whole confession.
What the tide brings now
The shore changed in the rebuild: it is date-seeded, so its weather shifts daily, and each day the tide leaves one piece of seaglass among the stones. Fourteen kinds fill a jar whose empty slots stay visible, and a few kinds only arrive on rare tides. Because the piece is chosen by the date alone, every visitor in the world finds the same piece today, which is this toy's version of company: shared weather, and still not one byte sent anywhere.
The wait is visible
Your bottles now ride the water at a distance that matches their days remaining. A letter sealed for a year starts out by the horizon and drifts closer day by day, so patience has somewhere to be looked at, and the shore tells you when the nearest one lands.
The quiet parts
Because the letters live in this browser only, clearing your browser data lets them go too, so throw the ones you could not bear to lose onto paper as well. No account, no ads, no tracking, nothing to buy. Just you, and the you who is not here yet, and some patient water in between.