Cool Tech
Cool Tech

Drones are now the delivery method of choice for contraband-craving Brit prisoners

It's not just the U.S. authorities that are having trouble with drones flying contraband over prison fences. It's happening just about everywhere, including in the U.K., where cops recently intercepted a machine carrying a huge stash of…
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Would you buy a hammock for your head?

If you always have difficulty nodding off on planes, trains, or possibly at your desk, the NodPod may be just the ticket. It's a kind of hammock for your head, enabling you to maintain a comfy position so you can hopefully catch…
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3D-printed prosthetic saves the life of Uga the injured tortoise

When a vet received a badly injured pet tortoise called Uga, he turned to cutting-edge additive printing methods to save its life. The result? One of the most heart-warming 3D-printing stories we've heard.

The Hinge transcends the one-size-fits-all toaster design

Most of us have probably never thought about the configuration of our toaster. We have just accepted that they are rectangles that need a significant amount of counter space. The Hinge toaster is looking to change all that.
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China just opened the world's longest glass bridge in Zhangjiajie Grand Canyon

Don't you dare look down. Unless you have a stomach of steel, which might make your internal organ seem like a stronger structure than the brand new glass bridge that just opened in China.
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Trance music hides secret messages in new encryption technique

Next time you find yourself dancing to trance music in a club, listen carefully to the tempo -- it may be sending you a message. It's not speaking to your heart; it actually is a new form of cryptography called "StegIbiza."

This app for iOS will help you easily test your water for lead 2:28

CitizenSpring, a new iOS app from Connected Future Labs, makes testing water sources for lead -- and spotting nearby contamination -- surprisingly easy. It has launched on Kickstarter.
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Researchers develop next-gen laser based on fluorescent jellyfish proteins

Researchers have demonstrated the world’s first polariton laser based on lab-grown, fluorescent jellyfish proteins -- which has the possibility of helping trigger major advances in fields such as optical computing.
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Recycle your old Game Boy Classic by turning it into a drone remote control

Drone enthusiast Gautier Hattenberger has come up with a way to upcycle his old Game Boy Classic by turning it into an awesome drone remote control. Here's how he did it, and what he's got planned next.
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NASA preps for seven-year journey to sample a near-Earth asteroid

You can add asteroid retrieval to NASA's growing repertoire of space exploration skills. The space agency last week announced that it is preparing to embark on a seven-year mission to retrieve a piece of an asteroid.

Cyborgs are already here, but the next steps will make you nauseous

From bionic limbs to sensors that let you “smell’ color, the body modifications of science fiction are finally coming to fruition, and not all of them are born in squeaky-clean hospital labs.
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The Omni Wheel turns any bicycle into an e-bike

The Omni Wheel from Evelo can attach to virtually any traditional bicycle, turning it into an e-bike. The latest generation has a throttle mode in addition to five levels of pedal assist.