Apparently, this user prefers to keep an air of mystery about them.
2 How can I calculate the rotational force and motor HP needed to lift a 5lb sheet from a horizontal position to a vertical position from one end? sep 22 '14
1 What is the easiest and most cost effective way to turn a 1 bedroom apartment into 2 bedrooms? [closed] oct 11
1 How best can I seal up an old coal door? sep 22 '14