An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Editor's Note: APYs listed in this article are up-to-date as of the time of publication. They may ...

Apple, Google, and Microsoft all offer free parental control apps or settings to help you keep your kids safer online. We walk you through the benefits and drawbacks of each. I review privacy tools ...