USBFever has this Digital Endoscope that reaches a total of 2 feet. Snake it into those hard to reach spaces and the LED at the tip illuminates the surface allowing you to capture the image and send it back to your Windows 2000/XP/Vista computer. Useful for workshops, laboratories, industrial inspection, science education, playing doctor (that’s a joke – this is NOT certified for medical use), parts assembly, printed circuit board inspection, and seeing if that item your child just swallowed was a penny.

USB Digital Endoscope – $139.00