There's a video game designer on this forum. I wonder if he has noticed this thread.
About the glue activation, it seems like it would take a more severe impact than a bug strike to break the protective layer.
This is just an idea that they patented. One can patent an "invention" that has not been built, nor demonstrated. One can claim something first, and if someone actually carries it out to production, he will have to pay a royalty.
"Old age is the most unexpected of all things that can happen to a man" -- Leo Tolstoy