The Ugly Truth About New Inventions
17:57
The Ugly Truth About Airtight Buildings
20:58
New Build Home Nightmares That CAN be Avoided
12:07
Why airplane propellers moved from BACK to FRONT
29:59
Tesla’s 3-6-9 and Vortex Math: Is this really the key to the universe?
16:00
Why Are So Many Builders Cowboys?
8:04
Amazing Physics Toys/Gadgets 1
13:29
Cavity Wall Insulation Problems ~ The Ugly Truth
18:00