If you are a major Star Trek fan like me, you have probably fantasized of powered doors in your house that open and close like in Star Trek more than a few times.  The awesome site Instructibles has not only made this dream become their reality, but they have posted a step by step guide for how to accomplish this in your own home.  You can check out the project in action below and find the step-by-step guide here.  Its time to plan a trip to the hardware store!