Safety Not Guaranteed

After nearly a month's respite from writing, much needed I might add, I shall continue my writings once again, hopefully with a new post daily or very close. That being said, today in Fluid Mechanics I learned about how fluids act upon entering an abrupt pipe expansion, and it turns out, that there is indeed an energy loss, a headloss if you will. Our professor wanted to consider how this headloss would change by increasing the second pipe's diameter, so he said, "Let's see what happens when we push it to the limit." Now that song will be in your head as well.