More on 4G wireless

The advent of 4G wireless for our mobile phones is changing the ways we work and play. There are many times when the 4G speed is faster than what I'd typically get in a coffee shop or other public WiFi location. That's goodness.

Availability of 4G is, however, quite uneven.

The other day, I pulled over to the side of the road on Route I-190 in Sterling, Mass, a place devoid of houses or businesses. Here's what I got on my phone:

Here's what it looks like on Google Earth:

I later stopped at an intersection in our part of town.

Here's the view from up top.