04
Falling Toward a Black Hole
Fall, and watch your own clock and a distant clock disagree more and more the closer you get.
Time dilation is usually a sentence you nod at and forget. Here you have to live it. You let go above a black hole and fall, and two clocks run side by side: yours, and a friend’s far away. They start in step. They end in two different universes of pace. The horizon never quite arrives, which turns out to be the strangest part of all.
interactive · release to fall · watch the clocks divergeopen full screen ↗
Notes from the making
The clocks were everything. Abstract “time slows down” means nothing; two clocks visibly drifting apart means it in your gut. I spent most of the build on making that divergence smooth and legible.
I chose not to add a dramatic spaghettification ending. The truth is stranger and quieter: from outside, you simply fade and freeze at the edge forever. Restraint was the honest call.