1 Controlling electricity with light signals: Light-activated thyristors transform electronics 2 MrBeast Acquires Teen-Focused Finance App Step, Expanding His Business Empire 3 Waymo Achieves Fully Driverless Testing in Nashville, Advancing Toward Commercial Service 4 Samsung’s Memory Products Used in Next-generation Gaming Consoles 5 Samsung’s New Phone Camera Features a Dedicated Astrophotography Mode 6 Sony’s Investment in Start-Up Developing Edible Packaging 7 Sony’s New Algorithm for Real-Time Audio Spatialization 8 PlayStation Stars Loyalty Program Adds New Collectible Rewards 9 Sony’s Research on Sleep and Sound Environment 10 Sony’s Innovation Fund Backs Sustainable Technology Projects 11 Google’s BWXT Advanced Nuclear Concepts Explored With Google Engineering.