Tech Odyssey

Discover how modern technology makes life easier and more exciting.

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Lizaszobo

Sunday at 8:49 PM

Why Does No One Need Blu-Ray?

Why didn’t it ever become as popular as CDs or DVDs? I remember when the first DVD drives for computers came out—I immediately bought one. At that time, hard drives had very little storage space, so I burned some files onto DVDs because they were cheap and widely available at local markets. By offloading unused files onto DVDs, I could free up valuable space on my computer over time. Then... View more

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Lizaszobo

Sunday at 8:42 PM

Why You Shouldn’t Leave Your Charger Plugged In: 4 Key Reasons

It’s not just increasing your electricity bill—it’s also dangerous. In today’s world, electronic devices are essential, and they constantly need charging. For convenience, many people leave their chargers plugged in, even when they’re not in use—for days or even weeks. However, this seemingly harmless habit carries several hidden risks that can impact not only your wallet but also your... View more

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Lizaszobo

Sunday at 8:32 PM

The Real Reason Might Surprise You: Why Are PINs Only 4 Digits Long?

This is a perfect example of how human limitations sometimes shape technology. As digital technology becomes more widespread, we all face the need to protect our data through various authentication methods. One of the most common solutions is the PIN. We use four-digit PINs to access bank cards, mobile devices, and other electronic services. But why exactly four digits? Wouldn’t more... View more