GE isn't the only one getting into the 3D-printed airplane part game. But, instead of little fuel injectors for turbines, the Chinese company AVIC Heavy Machinery and China's Northwestern Polytechnical University are printing off 5-meter-long titanium wing spars and equally long wing beams. (Thanks, Tim Heffernan!)
Huge, 3D printed airplane parts in China
Study demonstrates that anti-radiation phone stickers do nothing
Can stickers—as in adhesive- or magnetic-backed paper—block phone radiation? Not these ones, says the University of Surrey in England. The stickers are sold by a U.K. company, Energydots, to exploit the country's pitch into 5G conspiracy theories and mystic paranoia. The stickers are about $35 each, shipped; Energydots has also falsely claimed to be in… READ THE REST
Floating a foil boat on heavier-than-air gas
Others have done this demo, but this is a great recent example in a large tank full of sulfur hexafluoride. Their demonstration of its voice-lowering properties was not as good as some, though. Image: YouTube / Da Vinci TV READ THE REST
Is the human gaze a physical force?
Is the human gaze a physical force? It sure feels like it sometimes. Princeton University researchers scanned subjects' brains to gain insight into why we subconsciously interpret "other people's visual attention as an invisible, force-carrying beam projecting from the eyes." This isn't about the paranormal investigations into whether you can "feel" when someone is staring… READ THE REST
With 18 courses and over 460 hours of training, this is the CompTIA certification bundle you've been waiting for
With so many different protocols, competing frameworks, and differences of opinion floating around, it's often tough for the text industry to come together and agree on virtually anything. However, time and circumstance can occasionally come together to codify a certain app, tool, or technique as the one true way to get things done. When it… READ THE REST
Lightkey Pro predicts what you're going to write next – and can supercharge your texts, emails, and more
Thanks to machine learning, algorithms know us now as well as we know ourselves. Once artificial intelligence starts building a file on you and your habits, assessing data, then extrapolating outcomes, it becomes very clear how much we each follow our own particular patterns – and how easy it is for some smart AI to… READ THE REST
It's a desk lamp, a night light, and a gorgeous art piece – all wrapped up in one
When you buy an item to perform a task you need done, but there's such beauty to it that you'd gladly display it even if it did nothing at all, you know you've hit a sweet spot. The Tree of Lyte Motion Sensor Bird Night Light Tree and Illuminated Eggs by Lift Care absolutely fits… READ THE REST