by John Cheney | Dec 6, 2011 | Pictures
Some people take road signs and street signs, but have you ever wondered what happens to road barricades? Someone used them for floor joists!
by John Cheney | Nov 6, 2011 | Infrared (IR)
Infrared thermography, IR, allows you to see inside your PVC drain lines. IR cameras see light which has a longer wavelength and a lower frequency than visible light so you can see temperature differences not visible to the naked eye. By doing an infrared scan on...
