Opening and Closing Doors

Every day you step in and out of doors, and you might not think about the forces that affect the door from something as simple as swinging it open and closed, but depending on the weight and size of the door, there may be some very significant shear forces at play....

How a Pool Alarm Can Save Your Kids

As a parent, you know that it is impossible for you to always be aware of what your child is up to. Turn your eyes away for a second, and next thing you know, they are getting themselves into trouble. This is especially dangerous if you have a pool. Sadly, many young...