Big Tech

From robotic dogs to magnetic slime: 6 ways robots are helping humans
Google Maps’ “Immersive View” shows cities in a whole new way
public WiFi
Should we build high-speed public WiFi into street lights?
career certificate
Google Career Certificate programs are now free for US businesses
What will happen if Elon Musk does buy Twitter? (Updated) 
Computer scientists explain how to stop smart devices from spying on you 
What is 3G and why is it being shut down? An electrical engineer explains
4 things you need to know about the metaverse 
Starlink lands in Ukraine
Airbnb offering free temporary housing to refugees of Russo-Ukrainian war