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A comment on Dry erase board lined with IR sensors to record pen strokes [video].

Re:Dry erase board lined with IR sensors to record pen strok... by OliverJones on Saturday September 12, 2015 @12:12PM (#10208436)
Virtual Ink, anyone? http://www.mimio.com/en-NA.aspx Think about how much fun it will be to try to sell expensive stuff to schools and colleges before you raise a lot of money for this.
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Re:Dry erase board lined with IR sensors to record pen strok... by gohrt on Saturday September 12, 2015 @12:35PM (#10208501)
Schools love spending tons of money on crap like this, instead of paying teachers. Blackboard is a huge company in this space.
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