Posts Tagged ‘gsi’
Problem of GSI Definition Scientific High
I ordered this for my health class to show some up close stuff and it is a pretty cool little device! Well worth the $40, instructions are a little sketchy but you don’t really need them, it is pretty easy to set up. No problems adjusting magnification for me and it appears it can also be used to display text from books up on an overhead projector also.
GSI High Definition Scientific