the best part is, if you leave it behind, or it gets thrown in the trash, it costs nothing to replace. i would not recommend this product for long term use. movies can pop out at you a whole lot more when you are taking in a 3d experience. i was there to collect my trophy and my wrist watch. "after that we got as close to them as we did at any time in the second half but then we let it slip." add the library as a reference to your project using add reference option, by right-clicking the project. 