Todd Johnson's Shockfossils are "multimillion volt Lichtenberg figures in acrylic." He masks acrylic slabs with lead and then rents time on a commercial particle accelerator and the result are beautiful, fern-like fractals.
Todd Johnson's Shockfossils are "multimillion volt Lichtenberg figures in acrylic." He masks acrylic slabs with lead and then rents time on a commercial particle accelerator and the result are beautiful, fern-like fractals.
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
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? 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
Even if you're never broken out in a cold sweat at the thought of having to complete a problem, know this – math anxiety is 100% real. And we aren't just talking about 7-year-olds who suffer from stomach aches driven by their fear of math class. Turns out, even the anxiety of teachers who have… READ THE REST
When you're toddling around the web, you probably can't go more than a click or two before bumping into some content you want to read. But, you've got a busy life, so the list of articles and other assorted stuff that you'll "read later" just gets longer and longer and longer. Half of the reason… READ THE REST
Admit it…you've always wanted a Segway. Zipping up and down sidewalks and walkways. The easy, effortless spins, and the chance to experience the perfect combination of feeling like you're both walking and driving at the same time. But, for all their coolness, full-sized Segways weren't always practical to own if you weren't Paul Blart. Of… READ THE REST