This is super awesome! I had a lot of fun with this, and the visualization was simple and enjoyable to follow along. I think I found a small bug: cars don't se

This is super awesome! I had a lot of fun with this, and the visualization was simple and enjoyable to follow along. I think I found a small bug: cars don't seem to have much ability to estimate the size of a gap between obstacles, so they'll attempt to squeeze through gaps that are too small for them.