Blu-ray
Optical disc format for high-definition content
Episodes
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#5132: Why Japan Still Hoards Optical MediaJapan builds bullet trains but still buys Blu-rays. The surprising logic behind the world's most advanced tech holdout. -
#168: The Sneakernet Renaissance: Living Without the CloudDiscover why air-gapping is going mainstream in 2026 and how organizations are securing local AI models using "digital vaults."