Locked, every corner of the solids sits on a circle center when you look straight on. Drag to see the depth; they drift back into place after you let go. Unlock for free 3D spinning.
The circle at the top of the screen swells as you breathe in and settles as you breathe out. The geometry follows the same rhythm.
A soft drone built from stacked sine tones. Choose any of the twelve notes in four octaves, or type an exact pitch in hertz. It swells gently with your breath guide.
The controls fade away when you begin, and a bell sounds when time is up. Tap the background to bring them back.
Drag to rotate. Pinch or scroll to zoom. Double-tap to reset. Keyboard: H hides the controls, F goes fullscreen, left and right arrows move through the guided journey.