Many people had them hung in precise locations like hanging plants.
About 6 years ago my wife & I were 60% owners of a Karaoke Club in Guam and she had bought some industrial BOSE speakers on stands. She did not like the sound compared to a set of speakers (which ones, I don't know I was not on Guam at the time) that she took from our home to compare them to. She relegated the BOSE to the VIP room & used our home speakers for the main room. (When I did come home on weekends, I was to busy to be checking what she had hauled to the bar). The speakers that I was using on the main home system where my Dahlquist 905's and it wasn't them, so I wasn't concerned.