I've been really getting into QR 2D barcodes recently. Here's a link to a Youtube video explaining how to scan them on a Nokia N95: http://uk.youtube.com/watch?v=1GcEE2dD4GI
Unlimited Resources
Every member of School of Everything can add notes, links, videos, images, documents and other things to the site that help people learn or teach a particular subject. If you're learning, you can use it to keep track of your progress in your subjects and all the things that help you learn like useful websites or how-to videos.
If you're teaching, you can share useful resources and advice that you think will help people learn you subjects. You can tag each resource post with one or more subjects, and your posts will appear to other people looking for those subjects.
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