Sometimes, the factory speedometer isn’t an option. Maybe you’re trying different wheel and tire combinations that throw off calibration. Maybe the gauge cluster finally gave up the ghost. Or maybe ...

I drive a SsangYong Musso, and the speedometer consistently reads a few miles per hour above my satnav. I have always believed that the satnav would be the most accurate and reliable, but I recently ...

Navicore’s Personal 2007 GPS works features Bluetooth compatibility and is only 64x22x15mm and weighs 30g. For a GPS device, that’s pretty damn small. The receiver re-acquires satellite signals in ...

Bluetooth trackers are a godsend for forgetful people, but they have their limitations. If you’re out of range, there’s no other way to find the tagged object unless you want to walk around with the ...

A few weeks ago, I wrote lovingly about GPS. For me, at least, GPS on the iPhone OS family is often more about the social features that location unlocks than about simple positioning. With GPS, you ...

Peek carefully at this picture of a Nikon D300 and you'll see something unusual. No, it's not the jaggy lines around the edges of the camera -- that comes from the product page. Instead, it's the ...

We've already seen rearview mirrors from the likes of Ford, Toyota and Mazda that display the vision from rear-mounted cameras, along with a GPS-enabled rearview mirror that includes a 4-inch ...