Need a document camera but don't have one? Got an iPad and a TV? You can improvise a document camera with your iPad.
I discovered video plans online for a low-cost DIY iPad document camera stand on the internet and decided to make a modified version of the original. These are the instructions.
You can find the original video plans I based this on at http://www.youtube.com/watch?v=uqZNyMFz63E
Parts List - all parts are 3/4" PVC
Qty 2 - End caps
Qty 5 - 90º elbows
Qty 1 - corner outlet elbow
Qty 1 - T-fitting
Pipe lengths
Qty 3 - 12"
Qty 2 - 7 1/4"
Qty 1 - 6 1/4"
Qty 1 - 6"
Qty 1 - 4 3/4"