A demonstration of what a pulse looks like is available at NIST Randomness Beacon (Version 2.0 Beta).
The following application demonstrates how to allocate a random order for n resources. Examples of possible resources are a place in a queue, selection of a location, or assignment to some task.
One possible application would be to assign numbers to the pool of resource users, then choose a pulse, enter the actual number for n, and then order resource selection according to the random order generated.
Security and Privacy: cryptography