How Do Barcodes Work | Earth Science
236.7 هزار بار بازدید -
11 سال پیش
-
James May explains how barcodes
James May explains how barcodes work, and how they avoid making mistakes.
"Subscribe to Earth Science for more fascinating science videos - http://bit.ly/SubscribeToEarthLab
All the best Earth Science videos http://bit.ly/EarthLabOriginals
Best of BBC Earth videos http://bit.ly/TheBestOfBBCEarthVideos
Here at BBC Earth Science we answer all your curious questions about science in the world around you. If there’s a question you have that we haven’t yet answered or an experiment you’d like us to try let us know in the comments on any of our videos and it could be answered by one of our Earth Science experts.
"
"Subscribe to Earth Science for more fascinating science videos - http://bit.ly/SubscribeToEarthLab
All the best Earth Science videos http://bit.ly/EarthLabOriginals
Best of BBC Earth videos http://bit.ly/TheBestOfBBCEarthVideos
Here at BBC Earth Science we answer all your curious questions about science in the world around you. If there’s a question you have that we haven’t yet answered or an experiment you’d like us to try let us know in the comments on any of our videos and it could be answered by one of our Earth Science experts.
"
11 سال پیش
در تاریخ 1392/02/27 منتشر شده
است.
236,764
بـار بازدید شده