You can use your phone’s front and back cameras for conferencing, photos and anything you use a dedicated webcam for. You can use your phone’s front and back cameras for conferencing, photos and anything you use a dedicated webcam for. Post navigation China firms’ AI breakthrough can meld GPUs from different brands into one training cluster — Baidu says new tech fuses thousands of GPUs together to help sidestep shortages M4 iPad Pro teardown shows the M4 processor and Apple Logo heat spreader in the flesh — scores points for being repairable, too