As of 2025, the fastest TV refresh rate available is 165Hz, meaning it shows 165 different images every single second!
Inventions And Technology - Facts for Kids
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Random Facts About Inventions And Technology For Kids
Television broadcasting was suspended in many countries during World War II (1939-1945) so that radio frequencies could be used for military communication!
History & Development
The world’s first digital camera was invented by Kodak engineer Steven Sasson in 1975, and it was as big as a toaster!
History & Development
The very first barcode was invented in 1952 by Norman Joseph Woodland and Bernard Silver, who were inspired by Morse code dots and dashes to create lines that could be read by a machine!
Scientists at NASA use iPads to control robots on the International Space Station and watch experiments from Earth.