A Swiss Army Knife

Hey, the classroom document camera does not necessarily become all things to all people, but it comes reasonably close. Few educators realize that the quiet and unassuming document camera actually serves as eight tools-in-one, all neatly and compactly rolled into a single mechanical wonder. Without a doubt, your classroom document camera is nothing less than a digital “Swiss Army” knife. And pushing this metaphor as far as I can get away with, it comes with eight different ‘blades’ or tools for teachers and professors to use:

• It’s an overhead projector, without the need for transparency sheets or special pens.
• It’s an opaque projector, without the bulky size.
• It’s a scanner, only faster.
• It’s a document viewer, in full color.
• It’s a 3D object/artifact projector for use with hard-to-handle realia.
• It’s a micro lens for seeing hard-to-see microworlds.
• It’s a digital still camera for capturing those special moments, including time-lapse photos
• It’s a digital video camera for planned or spontaneous recording. 

That's another reason why I call the classroom document camera a "digital shapeshifter" in my book.