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So we progressed from the overhead to the projector and now we have a SMART board. Is it really that smart though? I know this isn`t very recent but its only been around for a couple of years. You have to recallobrate it every now and then and barely anyone knows how to use it, even teachers. They are however so simple. They work the same way you work a touch screen. Amazing how far we have come!
What`s next? Holograms ?
HAVE FUN AND ENJOY :)