Now I'm curious... People keep bringing up the size of construction materials, but does the rest of the world really have 48" wide sheets of drywall? Because I'd assume they'd make them a conveniently round number in centimeters. Couldn't you have 90cm sheets of drywall and drive your drywall screws every 30cm?
The GPS unit in your phone or car only receives signals from the satellite, it's not a 2 way communication.
There are often group purchases on fundable.org, where groups of solo web designers pool their money to purchase a group subscription as if they were a larger company. $40 gets you one year of premium access, and it's not against BrowserCam's TOS, in fact they're aware of the practice and apparently have no problem with it.
There are a few spots left on this group purchase, and if you miss that one, another one is sure to pop up soon.