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Helmet cameras allow you to capture shots that would be impossible otherwise. Learn about cool uses for helmet cameras and how they work.

Apple is reinventing personal tech with Apple Watch. Is wrist communicator dream finally coming true? Learn more about Apple Watch at HowStuffWorks.

A disruptive technology is one that's completely changed how we do things. Learn the top 10 disruptive technologies that you use every day.

Biometric technologies include retinal scans and facial recognition. Learn more about biometric technologies in this video from TechStuff.

Biometric technologies are becoming more commonly available. Learn more about biometric technologies in this video from TechStuff.

Jailbreaking your phone can lead to a more personalized user experience. Learn more about jailbreaking in this video from TechStuff.

Is it just a myth that beaming a laser pointer at an airplane could cause a crash? Find out the answer and the science behind it at HowStuffWorks.

Disruptive technology might sound annoying, but it's actually a sign of advancement. Learn why at HowStuffWorks.

Your smartphone can help Google figure out traffic patterns. To learn how the Google Maps app uses driver-provided data, visit HowStuffWorks.

Cell phones are pretty amazing gadgets, but are they amazing enough to work underwater? Visit HowStuffWorks for the answer.