Clouds connected by cables, wet and dry

Tech Talk #123 – February 15, 2020 The internet. Billions and billions of devices loosely connected by copper wires, fiber optic cables, satellites, microwaves, and radio frequency networks. All these devices, whether doorbells, smartphones, thermostats, desktop computers, security cameras, laptops, streaming devices, or tablets, send and receive digital information through these networks. We know about wires in our neighborhood, WiFi routers and modems where we live and work, and cell phone towers. We may even