1. Hold 🖱︎ Left click, then press 🖱︎ Right click several times to awake random cells.
2. Hold 🖱︎ Right click, then press 🖱︎ Left click to start Conway's game of life simulation.
3. Use 🡰︎ 🡱︎ 🡲︎ 🡳︎ Arrows to resize the grid, or press ⌨︎ Space bar to toggle auto-size.