404

What the …? The absorption of a surface is usually specified as A = α x S, where S is the surface's area in m², α is the absorption coefficient and A is the surface's absorption/m². Sorry, but you've found a digital variant of John Cage's 4'33", a so-called 404. Here you'll only be met by silence and nothing more. But don't lose hope – the world is just a click away

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