| http://www.w3.org/ns/prov#value | - by harlows_monkeys (106428) writes: All you need to read film is a light and a lens; you can not say that about 8 floppy, 5-1/4 floppy, 3-1/2 floppy, Zip, Jaz, Bernoulli, tapes, CD, DVD, or even Blu-RayOK, I will give you light and a lens, but if we are allowed to use several lenses, then all you need are light and lenses to read a CD. The pit size is within the resolving power of optical microscop
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