Very cool project. I was curious if it would simulate frying the board when you short circuit the power pins but didn't see anything happen. This quote from the docs is right but should probably come with a disclaimer that what works in the simulation may destroy your hardware in reality.

"Mistakes are okay. You can't destroy the virtual hardware. Trust us, we tried. So don't worry about frying your precious components. And unlike real hardware, you can always undo."