The same card by the till at Hearthstone Bakery, scanned on three different days. Whim rewrites the page every time: weather, hour, what's open, where to go next. The phones below are live. Scroll them, and tap anything: the Chamber marks, "What's that?", or a directions arrow.
The physical kit each member gets: glass decal outside, card by the till.
In every version: tap any Chamber mark or "What's that?" to open the member sheet. A directions arrow on any card opens Maps. Joining the Chamber means being found here.