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QR codes are little black-and-white squares that you might have seen on food packages, movie tickets, restaurant menus, and lots of other places. You take a picture of the code with your smartphone and then your phone takes you to a certain website! But how does your phone know what all those random little dots mean? We asked computer engineer Sam Dickerson to help us find the answer.
Got a question that you just can’t crack? Send it to us at BrainsOn.org/contact, and we’ll help decode the answer.
QR codes are little black-and-white squares that you might have seen on food packages, movie tickets, restaurant menus, and lots of other places. You take a picture of the code with your smartphone and then your phone takes you to a certain website! But how does your phone know what all those random little dots mean? We asked computer engineer Sam Dickerson to help us find the answer.
Got a question that you just can’t crack? Send it to us at BrainsOn.org/contact, and we’ll help decode the answer.
See omnystudio.com/listener for privacy information.
QUICK LINKS
This is an episodic podcast, so you can listen to it in any order, but episode one is a great place to start.
Listen to episode one hereQR codes are little black-and-white squares that you might have seen on food packages, movie tickets, restaurant menus, and lots of other places. You take a picture of the code with your smartphone and then your phone takes you to a certain website! But how does your phone know what all those random little dots mean? We asked computer engineer Sam Dickerson to help us find the answer.
Got a question that you just can’t crack? Send it to us at BrainsOn.org/contact, and we’ll help decode the answer.
See omnystudio.com/listener for privacy information.
Sound Carrot is your source for Family Podcast Discovery. Verified awesome, 0% boring.
Distraction free website, no flashing banners or adverts to steal your attention.
(Some shows do contain their own ads however).
At first I made this site for my kids, but like any dad I got a little over excited. I hope you find it as useful as they do.
Whether you want to listen to them together in the car, or alone in your room - the content is all safe for younger ears.
