You're a very optimistic person, which I admire, but you're not getting it.

This summer, take your creation on the JMT. Camp near the trail every night in the obviously overused places. Don't forget lots of coffee so you can stay up late to watch how the bears find your carefully hidden bear canisters no matter what you do. That will be the standard you will have to meet - testing with animals that aren't habituated isn't going to cut it.