On Thursday, March 26, 2020 at 7:50:58 AM UTC-6, John DeRosa OHM Ω http://aviation.derosaweb.net wrote:
There is also Teslacle's Deviant to Fudd's First Law. To wit; "It comes in, it must go out."

Do these important treatises belong in my presentation? ;-)

Absolutely, along with an explanation from another thread where you suggest that low balls can raise tail.