Had to search for an example of
Self Destructive DVD.
The last bit, that
I've highlighted, made me laugh.
Quote:
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DVD-D Germany Ltd's 'Einmal' (German for 'once') - discs incorporate a self-destruct chemical coating to render them unreadable after a pre-set time. The process begins as soon as the discs are removed from vacuum-sealed packaging. After 48 hours (or longer, depending on the price) the DVD gives a 'No disc' error when put into a DVD player or PC. There appears to be no DRM (digital rights management), so you could copy the disks, if you're quick enough.
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