Steven Fowkes

1. Topluluk
2. Content Requests and Feedback
3. Ponzi Scheme Math

Maybe a good example would be to do the math for the Social Security system, which is a fully legal Ponzi scheme.

1. Topluluk
2. Content Requests and Feedback
3. How does one contribute to Khan Academy's course content?

Akshat---  I just wrote up a loose outline for a module in chemistry on new arrangements of the periodic table, integrated a few example illustrations, and posted it in this forum. If you are just ...

1. Topluluk
2. Content Requests and Feedback
3. Derivative intuition module created by Ben Eater

Is there a way that this content can be accessed while down?