This waterproof WiFi wireless endoscopic camera gives you 9 feet of flexibility to photograph in the dark, and it's available in the Boing Boing store for $39.99.
This is the type of "poop shute" camera a doctor might use to peek inside a patient. It streams 1080p HD footage straight to your smartphone via WiFi. Its IP68 waterproof rating makes it ideal for working in damp areas like drains, and the eight powerful LEDs let you see in dark spaces. Compatible with Mac, PC, iOS, and Android.