The butt of many jokes, the wifi-enabled Juicero "juicer," has a secret: it's bizarrely complex inside.
Want to know the best time of year to visit anywhere in the world? This guy has built an interactive map (more fun on desktop than mobile).
Not sure why he didn't mention enabling two-factor authentication on everything you can (cell account, email, iCloud, social media). It might not save you but the notifications could tip you off. http://digg.com/2016/how-to-not-get-hacked