Innovative deep-sea manned submarine (with video)

The University of Washington’s Applied Physics Laboratory, Seattle, teamed up with OceanGate Inc., Everett, Wash., to build an innovative five-person submarine that would travel to almost 2 miles below the ocean’s surface.

Digital drill bit for 3D printing modeled

BlueFire Equipment Corp., Houston, revealed its 3D printing initiative achieved a key milestone with the development of a digital model of its proprietary polycrystalline diamond cutter (PDC) drill bit.