A former Facebook engineer wants to help you make your own cell network

What does it take to build a cell network? According to Ukama, these devices. | Image: Ukama A new company wants to let you become your own cell carrier, using your internet connection even when you're away from home -- and roaming onto the networks of other people doing the same. The company, helmed by former Facebook engineer Kashif Ali, is called Ukama, and it's launching a crowdfunding campaign on engineering and maker-focused site Crowd Supply to get its devices out to people willing to try...