Scan your iPhone at nearly any credit card reader and pay for what you want: magic, or just weird? We tried LoopPay around town, and it really worked.
The Loop isn't cheap at $499.95, but it's got a slick, modern design and streams audio from a variety of devices.
The Polar Loop 2 can track daily activities and display notifications from your iPhone or Android device.
The Loop Labs Notion packs eight sensors into a small, white disc. Stick it anywhere and it promises to keep an eye on anything.
From the Cheapskate: Gift shopping, done! This simple but effective product makes big phones easier -- and safer -- to use.
An entrancing set of swirls on the sun's surface gets even brighter thanks to a perfectly placed eruption.
A new app from Instagram uses your photos to automatically create 1-second videos that can be played forward or backward.
Attach this handy strap to your existing smartphone case and presto: easier one-handed gription.
The Menlo Park, Calif., company specializes in online gift-giving that's somewhere between a gift card and a specific gift.
LoopPay is a mobile-payment system that could power Samsung's smartphone transactions in the future. Here's what we know so far.