Nifty Tool For Seeing the Unknown

Every repairman or woman needs this in their arsenal of tools.

See what's going on with plumbing problems. Look at difficult to reach parts of your engine.

Stare inside your mouth to get a good look at your teeth.

The uses are endless.

This one works with Wifi and a smart phone or computer.

Has lights and a rechargeable battery.

BlueFire Semi-rigid Flexible Wireless Endoscope IP67 Waterproof WiFi Borescope 2 MP HD Resolutions Inspection Camera Snake Camera for Android and iOS Smartphone, iPhone, Samsung, iPad, Tablet (33FT) 

 How to use an endoscope for home inspection.