Have you noticed that closet doors don’t close as easily in the summer as they do in the winter? It’s because they expand in the heat of the summer and contract during the cold winter. Everything on Earth is made up of tiny particles called molecules, which are in constant motion. When the molecules heat up, they move faster, pulling apart from one another. As they move apart, they take up more space, causing even solid objects to grow slightly larger. Molecules slow down as they cool, and they take up less room. This causes things to shrink a little bit. (Water is an exception. When it freezes, the molecules line up in such a way that the ice takes up more space.)

Published on May 27, 2013

Get Models (to get the door) Then Rotate the object and Move the object. Also used Rectangle and Push/Pull to open a hole in the wall, and then close it again.

Category
    Education 
License
    Standard YouTube License 

Published on Dec 6, 2011

Shannon from http://www.house-improvements.com shows you how to layout and construct a wood wall framing containing a window and door. This is part of our series on wood stud framing construction.

Category
    Howto & Style 
License
    Standard YouTube License