cephalopod
Latest
Camouflage could soon change colors the same way squid do
Researchers at the University of Bristol have announced they've developed of artificial cephalopod chromatophores -- the specialized cells that allow squid and octopi to instantly change their skin color -- a breakthrough that could lead to real life active camouflage. The team employed a pliable smart material called electroactive dielectric elastomer to create artificial skin. And as you can see in the video below, they programmed the cells to sense what their neighbors were doing (either expanding or contracting) and then do the same. Right now, the cells can only open and close operate linearly. However, the researchers hope to further develop the technology so that future iterations are able to mimic the complex patterns that cephalopods actually produce.
Invisibility suits are coming thanks to squid-like displays
It's not as hard to make an invisibility cloak as you might think, but making one that's truly sophisticated is another matter; metamaterials (substances that change the behavior of light) are hard to build. Rice University appears to have solved part of the problem, however. It just developed a squid-like color display (shown below) that should eventually lead to smart camouflage. The new technology uses grids of nanoscopic aluminum rods to both create vivid, finely-tuned colors as well as polarize light. By its lonesome, the invention could lead to very sharp, long-lasting screens. The pixels are about 40 times smaller than those in LCDs, and they won't fade after sustained light exposure.
Octopus-like camouflage can hide you in plain sight
Octopuses and other cephalopods are masters of disguise -- their prey often doesn't realize the danger until it's too late. It only makes sense to model active camouflage after that behavior, then, and a team at the University of Illinois has managed just that. Their octopus-like material uses layers of photosensors, actuators and temperature-sensitive pigment to detect ambient light and change colors in response. Individual points on the unversity's test skin can turn from black to transparent within a second or two, letting it quickly blend into its surroundings -- or purposefully stand out, as you see above. The technology will ideally allow for many colors in the future, although that's not an immediate priority.
Atlus signs 'family-friendly' Wii puzzler Octomania for North America
Atlus' long history of niche import localizations has extended to nearly every genre under the sun, from turn-based strategy and role-playing to games like Cubivore that simply defy convention altogether. Now, however, it appears that the publisher is looking to carve out its own slice of the growing casual games space, as Atlus USA has inked an agreement to distribute Idea Factory's multiplayer "family friendly" puzzle game Octomania for the Wii in North America. The cephalopod-centric game was developed under the watchful eye of Puyo Puyo mastermind Moo Niitani, and promises addictive color-matching gameplay not all that dissimilar from Compile's classic puzzler. Even better, the title boasts multiplayer gameplay, both locally and online, though given the game's March 11 release chances are the lion's share of Wii owners will be too busy playing a certain other game to give Octomania the time of day.
