Free installation of smart trailer technologies may sound good on paper, but you could end up paying down the road.

And one particular Porsche 911 out there is even prepared to serve as a tow vehicle for mobile welding rig.

Learn how to install stair parts in Part 1 of our series, focusing on securing newel posts professionally for a sturdy and polished staircase. #StairInstallation #DIYStairs #HomeImprovement ...