Jul 7, 2025
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Blu Ray
Why aren't Blu Ray discs blue?
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<blockquote data-quote="bongwater" data-source="post: 2596767" data-attributes="member: 881332"><p>welll....the actual cases are blue.... so yea...blue ray.. and also the word Blu has to do with using a blue-violet laser which has a shorter wavelength than a red laser which makes it possible to focus the laser spot with even greater precision. This allows data to be packed more tightly and stored in less space, so it's possible to fit more data on the disc even though it's the same size as a CD/DVD.</p><p></p><p></p><p>stickers would definitly help</p></blockquote><p></p>
[QUOTE="bongwater, post: 2596767, member: 881332"] welll....the actual cases are blue.... so yea...blue ray.. and also the word Blu has to do with using a blue-violet laser which has a shorter wavelength than a red laser which makes it possible to focus the laser spot with even greater precision. This allows data to be packed more tightly and stored in less space, so it's possible to fit more data on the disc even though it's the same size as a CD/DVD. stickers would definitly help [/QUOTE]
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