The AverVision U50 document camera allows me to display many of my charts and documents to my students from my paper files I have saved up over the years. It has been a great tool that makes teaching so much more affective in allowing students to see what I most often would not be able to show them. The use of 3-D objects along with magnification allows the students to see so much more. I really do recommend it to others to try and see how the students react to the visuals presented.