I love making a camp fire in the woods, so I thought why not create some digital firewood.
Left click to drop a log of wood.
Kick back and watch it burn.
When touched by glowing coals or flames:
wet wood (green) turns to dry wood and creates smoke, vapor
dry wood (brown) turns to charcoal releasing gas which ignites and creates flames
charcoal (black) turns into more glowing coal and then to ash (white)