Technology
Discover facts about technology. Small discoveries that change the way you see familiar things.
Technology

When boredom became a video game feature
The ultimate triumph of modern processing power is the ability to perfectly simulate sitting in mundane traffic. Extreme simulators pride themselves on…
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The first answering machines weighed 40 pounds
If you wanted to screen your incoming calls in the nineteen fifties, you had to clear a massive space on your table. The 'Electronic Secretary' was a colossal…
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Power strips lack space for adapter blocks
A six-outlet surge protector actually only holds three devices because hardware designers hate you. Oversized rectangular power bricks instantly overlap their…
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The command that makes your computer obey
It is the digital equivalent of demanding to speak to the manager. When a machine actively denies you permission to run a command, prefixing it with 'sudo'…
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Why caller ID waits until the second ring
Patience is a virtue, especially for your caller display. The data packet containing the caller's phone number isn't sent immediately. It is strictly…
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Escalator steps are really a moving floor
The magical transforming stairs in the mall are actually just a rigid metal conveyor belt. Each step is an unbending, wedge-shaped aluminum block with two…
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Why drones refuse to fly too high
Buying a premium quadcopter makes you heavily feel entirely capable of exploring the upper atmosphere directly from your yard. In reality, the manufacturers…
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Candy wrappers are made from wood
Wrapping candy in clear, crinkly sheets feels like using pure synthetic plastic, but it's actually just highly tortured plant matter. Cellulose is violently…
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Mechanical keyboards use distinct colored tactile switches
You thought the different colors were just for aesthetic flair, but they actually define the physical spring resistance. Manufacturers color-code the internal…
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APIs intentionally throttle requests to prevent overload
If you ask a server for data too aggressively, it will simply slap you with a rate limit. It is an automated bouncer designed to block greedy applications…
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How hardware surveys shape the games you play
Every month, massive distribution platforms politely ask to strip-mine your computer's specifications. This isn't for your benefit; it is a ruthless data…
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Sweden once recognized file sharing as a religion
In a brilliant exploitation of religious freedom protections, a group of Swedish activists successfully registered a religion where the sacred act is…
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Why laptops once had a red nub between G and H
Because slapping a flat touchpad below the keyboard was apparently too mainstream. IBM boldly jammed a tiny, stiff red rubber nub directly between the G and H…
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Screen notches take a bite out of the display
Manufacturers managed to shrink the borders around our screens by simply moving the border into the screen itself. That little black cutout intruding on your…
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Time division slicing shares one frequency among users
When everyone wants to speak on the same channel, they are forced to take microscopic turns. Time Division Multiplexing rapidly slices a single frequency into…
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Snowblowers throw snow rather than blow it
Despite the incredibly misleading name, there is absolutely zero pneumatic air movement happening inside that machine. A massive corkscrew auger violently…
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Electronic resistors exist solely to bottleneck electricity
Not every part of a circuit wants to be efficient. Resistors are literally placed on the board strictly to impede the flow of electricity, acting as…
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How photocopiers use static electricity to print
The peak of office productivity relies on the exact same science that makes balloons stick to your hair. Inside a photocopier, a photosensitive drum is…
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Poma lifts drag passengers upward via a plastic disc
Instead of providing a seat, this cruel mountain transport hands you a pole with a plastic plate attached. You shove it between your legs, grip tight, and let…
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Security wands find concealed items using magnetic fields
Those annoying sweeps at the entrance of a venue rely on creating a localized electromagnetic pulse around your body. If that invisible pulse hits a…
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Data caching requires complex invalidation rule sets
Storing copies of data to speed up load times is easy; figuring out when that data is obsolete is a nightmare. Developers spend agonizing hours writing rules…
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Why game controllers use their own wireless signals
Standard connection methods are far too sluggish for competitive gaming. Console controllers frequently utilize highly customized radio signals specifically…
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Why expensive digital cables usually change nothing
Electronics stores love to guilt customers into buying massively overpriced video cables plated in exotic metals. Since the signal is entirely digital, it…
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The software bug that points developers the wrong way
A Jedi bug is an error that casually tricks developers into looking the complete wrong way. It produces a failure message that strongly insists the problem is…
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