The science of musical instruments including making an organ out of whoopee cushions. Download at www.acoustics.salford.ac.uk/schools/. High speed filming to explain resonance through breaking glass...
Reupholstering a chair cushion requires cutting out the top and bottom pieces, including seam allowance, cutting out the side pieces, notching the corners and sewing...
Whoopee cushion science - how does size change the sound? Part of the www.soundsfunny.org experiment to find the funniest whoopee cushion sound as part of...
