Cool Tech
Cool Tech

Drones are now being used to prevent shark attacks off the coast of Australia

In what may be one of the most inventive applications of drone technology yet, the Australian government is using these flying nuisances (or novelties, depending on how you feel about them) to protect beach goers against shark attacks.
Cool Tech

This outrageously fast 3D printer creates objects at a blistering centimeter per minute 3:08

Italian startup Nexa3D has developed a new technique called self-Lubricant Sublayer Photocuring, which basically removes the need to create objects layer by layer and makes the printing process continuous instead of incremental.
Cool Tech

This ridiculously awesome motion simulator is suspended in mid air by a series of cables 2:29

A new Virtual Reality rig called the Cable Robot Simulator boasts 348 kilowatts of drive power and gravitational acceleration of up to 1.5g. It is designed to enhance flight and driving simulations, and could be used clinically to…
Cool Tech

Let there be light! Researchers design LED lamp powered by plants

Renewable energy most commonly refers to solar or wind power, but researchers at UTEC are adding to that definition with their new plant-powered LED light. Power is drawn from nutrients and bacteria that are contained within the soil.
Cool Tech

What to do with excess renewable energy? Just store it underground for later

A Stanford researcher is making the bold claim that the US could go 100 percent renewable energy by adopting his plans to generate electricity from solar, wind, and water, and store it underground for later use.
Cool Tech

Before silicon gets under your skin, get it etched on top with a Tech Tat 1:40

Tech Tats are temporary, adhesive wearable gadgets packed with biosensors. They can read vital signs and provide health data, not to mention possible applications for mobile payment solutions and the financial world.

Volkswagen staff appear to be using Google Glass at work

It seems as if Volkswagen logistics staff are using Google Glass for work. It certainly looks that way, with the car company issuing what it describes as "3D smart glasses" to a number of employees following a successful three-month trial.
Product Review

Samsung Gear VR Review

Samsung's outstanding new Gear VR is a virtual revelation for virtual reality.
Cool Tech

Ulo is an adorable owl that monitors your home

The Ulo is a fully-funded Kickstarter campaign for a small home monitoring owl that communicates through its eye expressions and is compatible with IFTTT recipes. It's also incredibly cute.
Cool Tech

NASA is going to launch two rockets into the Northern Lights this weekend, for science

NASA just announced it intends to launch two sounding rockets through the Northern Lights in Norway to study the cusp aurora phenomenon's magnetic fields. The window for launch officially opens on November 27.
Cool Tech

‘You need things like straps’ when it comes to sex in space, says Neil DeGrasse Tyson

What requires straps, a lot of determination, and two consenting individuals? Sex in space, of course. "Everything is different when you are having sex in a weightless environment," Tyson explained.
Buying Guides

2015 Holiday Gift Guide

Tech for everyone on your holiday and Christmas lists. Laptops, phones, TVs, home theater, gadgets, and more.