As the 3D printing revolution continues, prices of 3D printers have continued to fall, with devices such as the Buccaneer 3D printer available for under US$400. But even that is still too expensive for many people – students in particular. That's why Matthew Krueger, also known as matstermind
, has created a 3D printer for next to nothing from everyone's favorite childhood toy, LEGO.
Although never actually observed, it has long been assumed that as our Solar System careers through the Universe, the heliosphere, or solar bubble, has a tail trailing behind it like a comet's. For the first time, NASA's Interstellar Boundary Explorer
(IBEX), which was launched back in 2008
, has mapped the boundaries of this tail, revealing it is shaped like a four-leaf clover.
3D printing has started to involve everything from custom plastic casts
to duck's feet
. Now, researchers at North Carolina State University have developed a 3D printing technique that can create a variety of stable free-standing structures from liquid metal at room temperature.
NASA scientists have unleashed a new robot on the arctic terrain of Greenland to demonstrate that its ability to operate with complete autonomy in one of Earth's harshest environments. Named GROVER
, which stands for both Greenland Rover and Goddard Remotely Operated Vehicle for Exploration and Research, the polar robotic ranger carries ground-penetrating radar for analysis of snow and ice, and an autonomous control system. All of that is placed between two solar panels and two snowmobile tracks.
A group of engineering students from the University of Cambridge is hoping to become the first British team to take home the World Solar Challenge
crown with a new solar car dubbed "Resolution." The vehicle, which the team claims "rewrites the rulebook for green vehicles," features solar panels that will move to track the sun as it makes the 3,000 km (1,864 mi) journey across the Australian outback from Darwin to Adelaide.
As the Raspberry Pi Foundation (RPF) has worked to make computing more accessible, it has helped pioneer new ways of using technology. We've seen the versatile, board-based Raspberry Pi
enabling everything from robotic bartenders
to doggie treat dispensers
. The latest project featuring the Pi comes from Matthew Epler, whose Pi-powered Kinogarph digitizes old film stock at a fraction of the cost of conventional off-the-shelf systems.
The only thing worse than breaking a bone is waiting for it to heal. During the healing process itself, wearing a fiberglass and plaster cast can be a stinky, itchy endeavor that is uncomfortable and inconvenient; all for an injury that is completely internal. Enter Jake Evill's Cortex concept. Beyond having an awesome last name, Jake Evill, a media design graduate of the Victoria University of Wellington in New Zealand, has managed to modernize the ancient concept of a splint using 3D printing technology.
Researchers at MIT's Computer Science and Artificial Intelligence Laboratory have developed what could become low-cost, X-ray vision. The system, known as "Wi-Vi," is based on a concept similar to radar and sonar imaging, but rather than using high-power signals, this tech uses reflected Wi-Fi signals to track the movement of people behind walls and closed doors.
There has been no shortage of uses floated for Microsoft's Xbox Kinect that go beyond the realm of gaming, from 3D modeling
to docking satellites
and even garbage catching
. Now we can add controlling cyborg cockroaches to the list. As part of ongoing research into piloting biobots
, researchers at North Carolina State University have used the video game technology to put roaches on autopilot.