This sketch uses a 2D array to hold values, and decreases changes those values to show a fading grid of cells.
Edit this code in the p5.js editor.
Show falling points that look like snow.
Show lines that oscillate up and down.
Use a 2D array to show a fading grid.
Visualize the first million digits of pi.
Use arrays of emojis to show the moon orbiting the earth.
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