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The Laser Writes Information To Disk (CD, DVD, Blu-Ray). Concept Of Technology And Future. Stock Photo, Picture And Royalty Free Image. Image 7702288.
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![TIL that Blu-Ray discs are called blue and can hold more storage because the laser is blue, which has a shorter wavelength than red and hence can read more accurately, allowing for TIL that Blu-Ray discs are called blue and can hold more storage because the laser is blue, which has a shorter wavelength than red and hence can read more accurately, allowing for](https://external-preview.redd.it/RpwbVyTv2MJyUFVJp1e9P42vaH1ZlgsOK_hal2KFRq4.jpg?auto=webp&s=620a1db8273766d29876fc4a45d52a5d9b92e35c)