One day after I blogged about new technology, it already has been trumped and is starting to show it's wrinkles.
Yesterday's blog, I told you about a cool SMART board touch screen where teachers can teach and write on digitally, erase and even save their work directly to the computer.
I am now telling you to wait and save your money. What if I told you there was a screen that you didn't have to touch. All you have to do is wave your hand in front of it and move items on the screen like magic.
Take a look:
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