Wikipedia:
I'm thinking that the volunteers would form the physical barrier to prevent traffic from entering those intersections, which could be planned via the phone app.
Have you tried https://archive.org/
Internet Archive is a non-profit library of millions of free books, movies, software, music, websites, and more.
But besides that, I guess it would be Amazon.com
Consider this situation:
I'm sure every one of us would dread being in that ambulance. So I am looking for input on this idea to assist emergency vehicles.
Suppose that the city put out a call for pedestrian volunteers to bide in segments of the city where such congestion creates these...
Do you really need that much detail in your RPG? I think your description is perfectly sufficient (and exciting, really), and in fact by leaving the precise rules in vague territory, can give you wiggle room when the various denizens offer up their own explanations and accounts, which probably...
Is this a situation where the probability is being adjusted in the middle of an operation? Can we do that in mathematics?
(General question - I know very little about math)