来自MSN

Another J-36 sighting? A “3rd prototype” is claimed to have flown

China’s next-generation combat aircraft program has taken another visible step, with new imagery and reports pointing to what observers describe as a third flying prototype of the J-36. The sighting ...
Road to VR

Oculus Reveals New VR Headset Prototypes with Major Advances in Optics Form-factor

On stage at Oculus Connect today, Facebook Reality Labs Chief Scientist Michael Abrash revealed two new prototype VR headsets from the company, Half Dome 2 and Half Dome 3. Both headsets offer ...