Weird musical instrument alert: This apparatus was created out of Dyson vacuum cleaners, fans and air purifiers
The engineers at Dyson had some extra parts in the bin (not to mention some extra time on their hands), so they decided to construct this one-of-a-kind musical instrument.
Using parts from Dyson vacuum cleaners, fans, air purifiers and whatever else they could scrounge, they came up with this thing. Get all the background at New Atlas.