Airtight Calendar

This Airtight Calendar contains compartmentalized days within a pressurized chamber, ensuring every scheduled event remains sealed away until the appointed time. Upon opening the designated slot, air rushes out and events unfold before your eyes, creating a thrilling experience reminiscent of pop-up books. As calendar users adhere to their schedules, atmospheric pressure dictates whether appointments occur promptly or burst forth at inconvenient hours, challenging traditional notions of punctuality.