With so much noise coming from the world of tech these days – it can be hard to tell to what you should pay attention. That’s why this week we talk about what you actually need to know in no-geek-speak terms about things like wearables (Apple Watch, Google Glass), drones, live video streaming and apps designed to turn you into an instant astronomer. Mike and producer Andrew Dietderich even talk about some business cards from the world of tech fetching $10,000 for charity at auction, proving you should never,  ever throw anything away. Ever. All that on episode 19 of the PC Mike Techcast! [spp-player] Shownotes from episode 19 of…