Noteworthy entries.

Problems with Orifices

What kinds of things do people stick into their orifices? It's limited only by their imagination, it seems. This article summarizes hospital reports and it's an eye-opener---wait, I shouldn't have said that, because some of you might now try to stick something in your eye. The data comes from the National Electronic Injury Surveillance System. Here's a sample of things people stuck into their ears: Ear: SEED PAINTBRUSH "SOME BALLS" SLAG MAKEUP BRUSH PATIENT TOLD PARENTS THAT THE CATS STUCK SOMETHING IN HER EAR GASOLINE BUTTERFLY HERSHEY KISS "CLASSMATE PUT A ROCK IN EAR, HAS PIECE OF PAPER IN OTHER EAR" Check out the article for lots more. But now I must mention that I once attended a deposition of a doctor in Atlanta. On his bookshelf, he had a big jar of screws, nails, coins, nuts and bolts and other metal things. It all weighed more than a pound. The doctor related that a man came to the ER complaining that he didn't feel good. An x-ray revealed all of this crap in his stomach. The medical staff did surgery to take it all out. Shortly thereafter, "the man died of something else." Go figure.

Continue ReadingProblems with Orifices

Stress analysis of a strapless evening gown

Here is a stress analysis of a strapless evening gown.   I just KNEW there had to be a scientific approach to this mysterious ability for nothing to hold up something.  Here is the focus:

Effective as the strapless evening gown is in attracting attention, it presents tremendous engineering problems to the structural engineer. He is faced with the problem of designing a dress which appears as if it will fall at any moment and yet actually stays up with some small factor of safety. Some of the problems faced by the engineer readily appear from the following structural analysis of strapless evening gowns.

Continue ReadingStress analysis of a strapless evening gown