Hi friends,

Check out 


Worse-before-better, better-before-worse have classical forerunners!  Who knew?

The WikI article has some links that probably provide other rich examples.  They’d all provide nice practice in sketching fixes that fail or compensating feedback.

…George

Thanks to my friend Bob Knisely for providing the link to me.

George P Richardson
Professor Emeritus
University at Albany, SUNY
http://www.albany.edu/~gpr/