6 tech-infused items under $30 to keep you warm this winter

February is here. The “New Year, New Me” energy has officially worn off, replaced by a much more realistic “New Year, Same Me, But Freezing” thanks to a very disrespectful wind chill a heating bill that’s starting to look like a phone number.

But we live in the future! We have technology!

Here are six actually useful gadgets that’ll keep you toasty without burning up a ton of cash.

Rechargeable Hand Warmers (~$20)

Disposable hand warmers are fine, but they’re wasteful and...