The world’s smallest working television is about the size of a postage stamp.
Inventions And Technology - Facts for Kids

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Random Facts About Inventions And Technology For Kids
Some video game companies use cloud storage to save your game progress, so you can start playing on your computer and continue on your tablet right where you left off!
GPS satellites carry special sensors that can detect nuclear explosions anywhere on Earth to help keep everyone safe!
Language learning apps use the iPad’s microphone to listen to your pronunciation and help you improve your accent in foreign languages.
Archaeologists use iPads on dig sites to record and catalog artifacts as they’re discovered, taking photos and notes in the field.