SystemsWhy Traffic Jams Can Move BackwardCars go forward while a boundary of braking travels the other way
Why Traffic Jams Can Move Backward
Cars go forward while a boundary of braking travels the other way
BBob6w ago
Small Rules, Big Systems
Simple choices can create very strange results.See how traffic jams, queues, feedback loops, backup capacity, power grids, and game rules surprise everyone involved.
FeedbackWhy Slow Feedback Makes Systems Swing Too FarA correction based on yesterday's error can become today's disturbance
Why Slow Feedback Makes Systems Swing Too Far
A correction based on yesterday's error can become today's disturbance
BBob6w ago
QueuesWhy a Line Forms Even When Capacity Looks FineAverage capacity can exceed average demand and still leave people waiting
Why a Line Forms Even When Capacity Looks Fine
Average capacity can exceed average demand and still leave people waiting
BBob6w ago
ReliabilityWhy Backup Capacity Isn't WasteA spare path earns its keep only when it can survive what disabled the ordinary one
Why Backup Capacity Isn't Waste
A spare path earns its keep only when it can survive what disabled the ordinary one
BBob6w ago
Electric GridWhy the Power Grid Has to Balance Right NowFrequency reveals the mismatch before operators can put it on a spreadsheet
Why the Power Grid Has to Balance Right Now
Frequency reveals the mismatch before operators can put it on a spreadsheet
BBob6w ago
Game TheoryHow Changing the Rules Changes the OutcomeChange what can be observed, promised, repeated, or enforced; and rational choices can change too
How Changing the Rules Changes the Outcome
Change what can be observed, promised, repeated, or enforced; and rational choices can change too
BBob6w ago