Technology That Stick at the Checkout Belt Has a Real Name
The little bar you place between your groceries and the next shopper's isn't a random idea — it's a patented product with an official name and a surprising history.
Technology
3 articles Technology 
Technology Use the % Key to Calculate Discounts Instantly
Before you do the math in your head, try this: your phone's calculator can find a discounted price in one tap. Just type the price, minus, the percent, then %.
Technology Assume You're Being Recorded Any Time You're in Public
With dash cams, doorbell cameras, smartphones, and now recording glasses everywhere, it's safest to assume you're on camera whenever you're outside your own home — here's why that mindset protects you.