9 years ago
The eye piece is not very practical for reading text, but may have graphical applications.
It may be most useful as is a portable video monitor/tester. In a small box, it could be used for testing the presence of video signal on a cable.
-- Check out "Assimilating the Raspberry Pi" at lulu.com: http://www.lulu.com/shop/warren-gay/assimilating-the-raspberry-pi/hardcover/product-21090756.html