Jan 13, 2011
And just in case you are wondering about the first travel gadgets depicted in the slideshow, I know I was, here is the description for the product:
"Scalex Map Wheel -Easily calculate distances between two points on a globe or map with the Scalex MapWheel digital measuring device. Simply enter the scale that matches your map and roll the MapWheel along the route you wish to measure to instantly display the distance in miles, kilometers, or nautical miles. Perfect for use by boaters, RV users, campers, map enthusiasts, or any travelers. Also great for when you are traveling on the road and wish to calculate the shortest route on your road map. The map wheel is also a great classroom educational tool to assist in the teaching of scale and distance on maps."