It serves up a 3G Internet connection that was otherwise unavailable.. The project idea was sparked by the absence of wired or fiber optic broadband in the community where his dad lives.

The bigger the aperture, the smaller the sweet spot. And the shallower the depth of field. Try one of the middle to wide apertures to get the hang of the 3G's sweet spot. BTW, the FAQ on the ...

Personal Hotspot creates a WiFi connection, but we know that’s actually a shared 3G one. Starting with an active 3G connection on the first iPhone running iOS 4.3, up to 5 other devices can connect to ...

Jeff Carlson at Tidbits has a great piece about many iPhone and iPad owners’ recent question: should your next iPad be a 3G one, or can you just use Personal Hotspot through your iPhone? In short: it ...