@googlefactss · Post #40935 · 04/15/2026, 04:32 PM
Emoji” is derived from three Japanese words: “e” for picture, “mo” for write, “ji” for character. @googlefactss#funfact
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Source channel @githubtrending · Post #15013 · Jul 31
#other#bluetooth#bt#coding#cybersecurity#diy#electronics#esp32#flashing#hacker#hacking#jammer#nrf24#programming The ESP32-BlueJammer is a device that disrupts all wireless signals operating on the 2.4 GHz frequency, including Bluetooth, BLE, WiFi, RC drones, and many smart gadgets. It uses an ESP32 chip combined with nRF24 modules to create noise and send unnecessary packets, effectively jamming these signals within a range of over 30 meters, which can be extended with better antennas or amplifiers. This jammer is intended strictly for educational and security testing purposes to help understand and improve wireless security. It is illegal to use for malicious purposes, so it should be handled responsibly and legally[1][2][3]. https://github.com/EmenstaNougat/ESP32-BlueJammer
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@googlefactss · Post #40935 · 04/15/2026, 04:32 PM
Emoji” is derived from three Japanese words: “e” for picture, “mo” for write, “ji” for character. @googlefactss#funfact
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@googlefactss · Post #39971 · 10/29/2025, 06:07 AM
More than 2,000 years ago Persians used yakhchals — ancient desert "refrigerators" — to make sorbet-like desserts and store ice. [read more here] @googlefactss#funfact
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@googlefactss · Post #39955 · 10/27/2025, 07:15 AM
The word “canvas” is related to the word “cannabis.” Historically, canvases were made of hemp. @googlefactss#funfact
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@googlefactss · Post #39950 · 10/26/2025, 05:39 AM
Getting dumped often leads to “frustration attraction,” which causes an individual to love the one who dumped him or her even more. @googlefactss#funfact
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@googlefactss · Post #39947 · 10/25/2025, 11:09 AM
Human mucophagy (literally "mucus feeding") is the act of eating one's own "boogers." @googlefactss#funfact
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@googlefactss · Post #39937 · 10/20/2025, 05:17 PM
Cats don’t have sweat glands over their bodies like humans do. Instead, they sweat only through their paws. @googlefactss#funfact
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@googlefactss · Post #39936 · 10/19/2025, 03:24 PM
The word "work" is from the Proto-Indo-European word *werg, meaning "to do." @googlefactss#funfact
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@googlefactss · Post #39935 · 10/18/2025, 11:41 AM
The Greek name for the mosquito is "anopheles," which means “good for nothing @googlefactss#funfact
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@googlefactss · Post #39934 · 10/18/2025, 10:14 AM
The chess term “checkmate” is from a 14th-century Persian phrase, “shah mat," meaning “the king is helpless. @googlefactss#funfact
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@googlefactss · Post #39932 · 10/17/2025, 07:29 PM
Each leopard's spot pattern is unique, like a human fingerprint, allowing individual leopards to be identified. @googlefactss#funfact
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@googlefactss · Post #39931 · 10/16/2025, 07:46 AM
A pangram is a sentence that contains every letter in the language. For example, "The quick brown fox jumps over the lazy dog." @googlefactss#funfact
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@googlefactss · Post #39930 · 10/16/2025, 07:11 AM
If you wrote out all the numbers (e.g. one, two, three . . . ), you would not use the letter "b" until the word "billion." @googlefactss#funfact
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