Huawei is expanding its smart home lineup with two new models: the Smart Door Lock 2 Pro and Ultra. The company has opened pre-orders for both, with prices starting at 3,199 yuan ($448). These ...

Video: 3D printed TSA Travel Sentry keys really do open TSA locks We downloaded the models from GitHub, tweaked, printed, and gained access. Lee Hutchinson – Sep 17, 2015 7:00 am | 90 ...