Wahoo Fitness Elemnt Roam GPS Bike Computer
The world runs on GPS. It’s in our cars, in our pockets. Tens of millions of computers all over the world use GPS to determine the time. But despite its ubiquity, GPS is a shockingly recent invention: the first commercial model didn’t hit the market until after mobile phones, CDs and Nintendo.
Back in the early ’70s, the U.S. Department of Defense was looking for a reliable means of electronic navigation. The DoD started using satellites to triangulate the location of handheld receivers — receivers at the time weighed around 35 pounds — but it took almost two decades for the world to get its first consumer GPS receiver in 1989: the Magellan NAV 1000, which cost $3,000, weighed 1.5 pounds and required six AA batteries to run for just a few hours.
Times have changed, fast. The U.S. Air Force currently operates 31 satellites orbiting the Earth at 7,000 mph, and receivers now weigh less than a hockey puck. Take the new Elemnt Roam, from Wahoo Fitness, a relatively affordable and incredibly lightweight bike computer (just 3.3 ounces), capable of setting routes, notifying riders when they’ve gone off course and providing expedited turn-by-turn directions home. And even with its 2.7-inch color Gorilla Glass display, the device will last 17 hours between charges. In our quest to know exactly how far we’ve gone, we’ve come a long way indeed.