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Researchers create tiny robots powered only by moisture
Tiny robots that can move on their own stand to have a variety of uses in fields ranging from medicine to the military. But having to supply them with constant power is a bit of a hindrance, especially when that power poses a safety hazard -- you can't really have robots running around a human body if their batteries are at risk of exploding. However, in a new study, researchers turn to plants in order to get around this problem and the result is a tiny, inchworm-like robot that runs on humidity.
'Robotic fingers' make your dumb appliances smarter
Naran, a South Korean startup, has developed a series novel devices that transforms analog, push-button devices into internet-connected tools for your smart home. The devices, dubbed "Microbot Push" are low-power Bluetooth gadgets that pull commands from an internet hub and physically push analog buttons on, say, your old blender or the toaster oven. That's a radically different functionality than conventional "wall wart" IoT-enablers -- like the Brio or Nyrius -- which simply control the electrical circuits that power your appliances. Additionally, the Microbots can either be manually activated through the associated smartphone app or be automated in much the same way that IFTTT works. Naran plans to launch an Indiegogo campaign for the devices on November 9th.
Watch a tiny, magnetically powered robot construction crew go to work
A robot doesn't have to big, powerful and terrifying to be worthwhile, and many people are working on miniature machines that are just as cool. Some of these endeavors show promise in medicine, but there are plenty of potential uses for microbots, especially when you can persuade a swarm of them to work together. Research outfit SRI reckons tiny automatons have a bright future in manufacturing, thanks to its new method for precisely controlling individuals within a larger group. You see, one of the best ways of propelling and controlling microbots is by using magnets. and it's because there's no need for an on-board power source that we can make 'em so small. This poses a problem, however, as a pack of bots will all respond to a magnetic field in the same way, making it hard to give anything but a blanket order.
Chinese microbot walks on water, skims the surface of insect-inspired design
Bugs are creepy. You don't need to be an entomophobe to empathize with that sentiment. But bugs are also inspiring -- to researchers in China, that is. Taking a cue from nature, a team of engineers from the country's School of Chemical Engineering and Technology have devised a microbot weighing just 0.02 lbs (11 grams) that can repeatedly jump across the surface of water without tanking. How'd they do it? Well, by using a highly repellent foam coating, the strider-like bot's legs are able to stay afloat with every 5.5 inch (14 cm) leap it makes, buffering the force that would normally plunge it below the H20. The creation of this hydrophobic mini-insectoborg isn't exactly the first of its kind, other aquatic gliders have come before, but this itty bitty fella's the first to successfully and repeatedly hop along an aqueous top. Unfortunately, there's no video demo for you to feast your eyes upon, so you'll just have to take our word for it.
Researchers power microbots made of bubbles with lasers
They may not be "robots" as most have come to expect, but these so-called microrobots developed by a team of researchers from the University of Hawaii at Manoa do have at least one thing in common with many of their mechanical counterparts: lasers. As IEEE Spectrum reports, the bots themselves are actually nothing more than bubbles of air in a saline solution, but they become "microrobots" when the laser is added to the equation, which serves as an engine of sorts and allows the researchers to control both the speed and direction of the bubbles. That, they say, could allow the bots to be used for a variety of tasks, including assembling microstructures and then disappearing without a trace when the bubble is popped. Head on past the break for a video of what they're already capable of.
Tiny 'jumping robots' have more in common with firecrackers than Johnny 5
Perhaps calling an immobile plastic bug with explosives strapped to its underside a "jumping robot" is a bit of a stretch, but who are we to argue with the Army Research Laboratory and the University of Maryland. The two groups have collaborated to create a pair of "robots" that measure just a few millimeters in size but can jump several centimeters in the air. One uses a spring like mechanism (which an operator must press down with a pair of tweezers) to propel it, while the other uses a small rocket, which can be triggered either by current applied over wires or a phototransistor (for untethered flight). It all makes for a pretty neat video, which you can find after the break - even if your sister's Furby was more robot than these tiny things.
Researchers experiment with drug-delivering robot... implanted in an eye
If the notion of a tiny robot swimming around in your eye leaves you a bit uneasy then, well, you might want to stop right here. For the rest of you, though, you may be interested in some new tests now being conducted by Michael Kummer and his team of researchers at the Institute of Robotics and Intelligent Systems in Zurich, Switzerland. What you're looking at above is a pig's eye, and the tiny black spec near the top is a microbot that's able to roam around the eye with the aid of an electromagnetic system. While things are still obviously very early, the researchers say the microbots could eventually be used to precisely deliver drugs in humans, and treat issues like macular degeneration. Head on past the break for the video.
MicroBot review: Biohazardous waste
Developers love to hear that their gameplay is "fluid." Extensive amounts of time are spent polishing and tweaking in order to find that perfect motion that gives their game that oh-so-sweet liquidity. And when they pull it off, it's great ... except in the case of twin-stick shooter MicroBot, where it's somehow detrimental. MicroBot takes fluidity too far. The player takes control of a tiny robot searching a human body for other (infected) robots in order to destroy them. Of course, that means you'll spend your time floating around with the more molecular parts of the human body, so be prepared for some appropriately, well, floaty controls. %Gallery-105174%
MicroBot wiggling to PSN on January 4
There you were just last week, frustrated at all your Xbox 360 pals getting together to play co-op antibody-battling twin-stick shooter MicroBot -- without you. If you're still looking to play MicroBot on your PlayStation 3, the game's heading to PlayStation Network tomorrow, January 4, for $10. MicroBot has you piloting a tiny ship inside of a human body (read: Innerspace), destroying diseased enemies and working with a partner to complete objectives. We'd suggest meeting some new friends before jumping into the co-op, though. These fair-weather folks don't sound very nice and, frankly, you deserve better.
MicroBot, Magic Pack 3 join Raskulls on XBLA today
If you haven't already purchased Raskulls through a fellow "Games for the Holidays" title, A World of Keflings or (the officially unreleased) ilomilo, Halfbrick's puzzle-platform is now very clearly available on Xbox Live Arcade for 800 Microsoft Points ($10). Additionally, dual-stick, Innerspace-esque shooter MicroBot (800 points) makes a surprise invasion on the service, in addition to the long-awaited third expansion pack (400 points; free multiplayer version) for Magic: The Gathering. And now for the but-back-to-Innerspace link of the day ... [Thanks, Daniel]
MicroBot trailer shoots up innerspace
MicroBot, EA's dual-stick infection-blasting shooter, has a new trailer for future-tech doctors to observe. It also gives us a glimpse into our darkest nightmares as the pod is attacked by what appears to be sperm.
MicroBot preview: Inner conflict
MicroBot is the first and only game I've played where your character is introduced to the world through the needle point of a syringe. The "world," as it turns out, is actually a living human body, pumping with plasma and microscopic ... enemies? Your character's intent is ambiguous in MicroBot, but it's clear upon picking up the controller that, like so many other games, your goal is to destroy everything that might pose a threat to you. What those things are and what you're doing inside the body, however, remains a bit of a mystery. (Surely those evil nanites don't deserve to be in here.) The first thing that struck me about MicroBot -- a top-down Xbox Live Arcade and PlayStation Network shooter from EA and Naked Sky Entertainment -- was the impressive graphics engine, a proprietary solution from the dev team. Sure, you're controlling a MicroBot on a 2D plane, but depth of field trickery shows off various happenings in the body in the forefront and background, giving the environment a grander scale despite its 2D perspective. And the game's procedurally created world assures that no two playthroughs of any environment will be identical. The second thing that struck me was the game's sense of momentum. As a robot floating around inside a human body, careening in any particular direction too fast could result in an accidental death. It also gives the environment a more dangerous presence. Our worry? Who knows what happens to a human when robot parts are left to scatter throughout the internal organs.%Gallery-105174%
iRobot's military Ember bots are tiny treaded hotspots
Remember the LANDroids initiative, which resulted in iRobot scoring a $2.5 million contract to create tiny, miniaturized bots that could crawl through battlefields and your nightmares? The company is showing off the early fruits of that contract, the Ember microbot, which is so small it slipped entirely under our radar. It's not quite as tiny as DARPA seemed to hope, which depicted a bot little bigger than a pack of cards, but shrinking a Packbot down to paperback size is no small task -- even it is a James Clavell paperback. The bot's primary function is to set up a roving military network on the battlefield, but, with an integrated webcam and extension via USB and SDIO, who knows what kind of functionality they'll provide. The goal is to get these down to $100 or less, and for that price we could see plenty of civilians investing in these just to keep an eye on the activities of household pet insurgents. [Via Robot Stock News]
Microbot controls swarm of bacteria, puts all flea circuses to shame
Sylvain Martel, what hast thou sown? The director of the NanoRobotics Laboratory at the École Polytechnique de Montréal this week is presenting his latest microbot at ICRA in Japan, and it's got a pretty crazy trick. The solar panel-equipped device sizes up to about 300 x 300 microns, and using a sensor to detect nearby pH levels, it's been shown as capable of controlling a swarm of 3,000 bacteria using electromagnetic pulses. Sure, Martel suggests there'll be some eventual medical uses for the technology, but we'd be lying if we said the video demonstration didn't give us the willies. See for yourself in the video linked below. Read - Announcement Read - Video
Researchers develop laser-guided microhoverbot, Engadget coins new word
We could have sworn that one of our commenters had already invented this, but maybe not. Researchers at the University of Waterloo in Ontario -- led by Professor Mir Behrad Khamesee -- has developed a microbot weighing in at about three-hundredths of an ounce that hovers and moves about on a three dimensional parabolic magnetic field. Altering the flow of the electromagnetic current distorts the field and propels the robot. Additionally, the device has pincers that open when heated by a laser, closing once they're allowed to cool. The device is monitored by laser sensors and by camera, and since the it floats free of any sort of wiring (and power is supplied from outside the robot) it is ideal for working in clean rooms or hazardous environments. Not too shabby, eh? At the very least, we got to use the word "microhoverbot."[Via CNet]
Korean carrier KTF launches mobile phone-controlled vacuum cleaner
South Korean telecom firm KTF has just announced a cleaning robot which can be controlled by a 3G cellphone. The robot -- called the CW100 -- was built in collaboration with Microbot, and is a "smart" vacuum (much like a Roomba). The CW100 uses an onboard video camera to send live images of what it's "seeing" to the mobile phone, and the user can then remotely control it using the keypad. The bot will be sold for KRW 500,000 (about $370) in conjunction with a data plan that runs KRW 5,000 (about $3.70) per month. Sounds pretty affordable and awesome to us -- as long as it doesn't run over the family cat. Check out another photo after the break.[Via Unwired View]
Scientists develop piezoelectric motor for medical microbots
Researchers at Monash University in Australia have developed a piezoelectric motor that's 0.25 mm wide, which they claim is 70% smaller than the smallest design out there. The Proteus motor, named after Fantastic Voyage's microscopic vessel, uses an E. coli-like flagellum to swim through the bloodstream. The goal is to one day have it power microbots that'll enter the body by injection to take photos, deliver medicine and eventually do surgery. According to lead scientist James Friend, escape would come from it returning to the point of entry or, should something break down, via a micro-catheter -- no tear ducts necessary this time.[Via Yahoo! Health]
Heart muscle tissue powers new body roaming robots
While we've seen a microbot that crawls across hearts, a new creature has been developed by gurus at Chonnam National University in South Korea that actually gets its energy from the heart. Reportedly, the team created the robot by "growing heart muscle tissue from a rat onto tiny robotic skeletons made from polydimethylsiloxane (PDMS)," and the result is an E-shaped creature that can move its own legs through the "relaxing and contracting of heart muscle cells." Currently, the bot has been clocked scurrying along at a stagering 100 micrometers-per-second, and while it isn't apt to win any races, it could be loosed within the body to "clear blocked tubes or arteries" in the future. Check the video of this wild guy in action right here.[Via Primidi]
