How Compounding Works
Notes people left
Sent this to my little brother instead of a lecture. It worked.
Drag the years slider and watch a single dollar grow. The curve does the explaining.
If you liked this, try
Queue and Congestion — adjust arrivals, service time, and open servers to see why queues grow near capacity
Map Projection Lens — move north from the equator and watch equal ground area expand on a mercator-like map
Sampling Bias Simulator — compare random samples with a biased doorway and watch access reshape the result