A Look Into the Future: What Will the blower machine Industry Look Like in 10 Years?
https://cristiansfxe235.tumblr.com/post/186464136430/how-to-get-more-results-out-of-your-industrial
the element that spins with the holes for that bubbles to come out is a little bit bent so only about 50 percent of it really works. the air blows instead challenging so You merely get about 50 percent the bubbles