Travel gadgets are perfect for anyone planning on making a trip. Travel gadgets range from solar-powered backpacks to global cell phones. Check out these great travel gadgets at HowStuffWorks.
How the Trackstick II Works
Would you call yourself a wanderer? A rambler content to roam? Once you get back to the comforts of home, you might want a record of where you've been -- and which spot you saw that gorgeous waterfall.