I've done similar things in the past but not as impressive. I once theorised how a guitar pickup worked and based on my theory, built one with some ceramic magnet from an old speaker and some insulated magnet type wire from an AM radio antenna. Thing was microphonic as all get outta here, but it worked and actually sounded pretty cool!
Another time, a piece of plastic weather striping, kept detaching itself from my windscreen on my car. It was no big deal, so I glued it down. It was fine throughout the winter. But in the spring it became detached. I glued it back down and a day later it had detached again. So I glued it once more with the same results.
It occured to me that while looking at the plastic strip, it had become a bit shrunken and rather pale looking. I thought "probably UV damage from the sun." Then a penny dropped! Perhaps the increased sunlight had damaged the glue. So I researched it and discovered photodegradation was definitely a thing. I also found a paper on the subject that identified CFL light bulbs as causing photodegradation to adhesives and plastics.
I realised that probably explained why the cheap plastic lamp I had bought from IKEA that had snapped and kept on falling apart since I glued it was experiencing the same problem. I found out that two part epoxy resin was better when I read the paper. So I used that to repair the lamp and also the plastic strip on my car. 10 years or more later, they are both fine.
So one day at my oft talked about rubbish job, my boss presented me with a plastic lampshade that he had crudely repaired with glue from Poundland. I felt that based on what I knew, putting this thing on a fixture 20 feet above people and millimeters away from a very powerful and very white CFL bulb was probably dangerous.
So I tried to let him know and offer to brace the rim of the lamp shade with an appropriately sized jubilee clip. This would have held it in place if and when the glue failed.
Mr Boss Man threw a tantrum at me. I have to point out here that I was very polite and diplomatic. But it bruised his ego to be "questioned" by me. So up it went without any precautions.
It really wouldn't surprise me if the darned thing fell down. I'm pretty sure since I wasn't there for more than a few more days that after my exodus, if it fell, I would have been accused of sabotaging it. Because, as with several similar examples that had happened it was "funny" that I had "predicted" something would happen. Therefore, I "must" have "made it do that".
Bunch of clowns!