Around 73,000 years ago, humans used a chunk of pigment to draw a pattern on a rock in a South African cave. The recently discovered fragment of the rock is now considered to be the oldest known drawing in history. From Science News
The faded pattern consists of six upward-oriented lines crossed at an angle by three slightly curved lines, the researchers report online September 12 in Nature. Microscopic and chemical analyses showed that the lines were composed of a reddish, earthy pigment known as ocher.
The lines end abruptly at the rock’s edges, indicating that a larger and possibly more complex version of the drawing originally appeared on a bigger stone, the researchers say. Tiny pigment particles dotted the rock’s drawing surface, which had been ground smooth. Henshilwood suspects the chunk of rock was part of a large grinding stone on which people scraped pieces of pigment into crayonlike shapes.
Crosshatched designs similar to the drawing have been found engraved on shells at the site, Henshilwood says. So the patterns may have held some sort of meaning for their makers. But it’s hard to know whether the crossed lines represent an abstract idea or a real-life concern.
In 1985, HR Giger created a Japanese ad campaign for Pioneer’s Zone home audio system. Apparently the biomechanical masterpieces seen in these print and TV campaigns were originally created by Giger for Alejandro Jodorowsky’s never-made adaptation of Dune.
Since 2011, Andy Gracie has been selectively breeding flies to thrive under the harsh environmental conditions on Titan, Saturn's largest moon: dark, cold (-179.2C), and with very low atmospheric pressure.
Brazilian tattoo studio Menace Tattoo shared this cool design of a week-old tattoo inspired by the work of Veks Van Hillik. Watch as artist Silvia Martins opens the wings of her new tattoo:
iOS 12 is finally here, which means now is the best time for aspiring developers to throw their hats into the app development game. While app development can be tricky for some, you can take an intuitive, beginner-friendly approach to understanding app creation and Apple’s latest iOS platform with the iOS 12 & Xcode 10 Bootcamp, […]
It might still be September, but the holiday season will be here before you know it, which means now is the time to think about where you want to vacation to—and what to do once you get there. To this end, we’ve scoured the Web and tracked down a number of travel hacking ebooks, gadgets, […]
The human eye is a beautiful, incredible thing, but it’s far from perfect, especially when it comes to examining objects up close. Capable of magnifying objects up to 1,000 times, this portable microscope camera lets you see wonders hidden to your regular vision, and it’s on sale today for $38.99. Don’t let its compact size fool […]