Berkley's Floating Sensor Network project launched 100 floating robots equipped with GPS-enabled smartphones down the Sacramento River on May 9. The launch was designed to test a new generation of water monitoring technologies. The 12 inch robots, called Drifters, are designed to provide real-time, high-resolution data of hard-to-map waterways. One of many possible uses is locating breeches in levee systems quickly enough to allow repair, before erosion destroys the levee. Other uses include identifying contaminants. Andrew Tinka, lead graduate student on the project notes:

“If something spills in the water, if there’s a contaminant, you need to know where it is now, you need to know where it’s going, you need to know where it will be later on. The Floating Sensor Network project can help by tracking water flow at a level of detail not currently possible.”

Deploying the robots is as simple as throwing them into the water from boats, docks, or helicopters. Each robot has a buoyancy control system, differential drive, GPS, compass, depth sensor, salinity sensor, Zigbee and GSM radios, and 72 hours of power from a lithium battery. The open source control system is written entirely in Python and runs on top of Linux. The project is headed by Alexandre Bayen of the Center for Information Technology Research in the Interest of Society (CITRIS). For more details see the Berkley news release. The project has also released quite a few technical reports and papers describing the developments that went into designing the drifter robots. You can also check several videos of the robots in action.

We usually forget that apart from an exciting research field, robotics is also a huge industry. Frank Tobe, Editor and Publisher of The Robot Report describe the robotics stock exchange map from an investor’s perspective. There are numerous companies that are currently active on robotics but only a fraction of them rely heavily on that sector, most of these stocks are influenced by other trends. There are also newly formed companies that aspire to cash in on the hype that surrounds robotics as an exotic and innovative sector without providing evidence that they are a viable and healthy investment. You can read more about robotics stocks in the article from everything-robotic.com and also in the Robot Report.

If you're unfamiliar with Hannover Messe (Hannover Fair), the above video from ABB is probably worth the time it takes you to watch it. It's mainly in German, with English subtitles, and is more about the fair itself than about ABB's presence there. It may even make you want to put Hannover Messe 2013 on your calendar (link downloads ICS file).

Allison Kirk tells us about a new robot website: "TelepresenceRobots.com just launched its website to give businesses, hospitals and schools more information on telepresence robots and to assist them in choosing the best robot to fit their specific needs". The May edition of the robot competition list is out. Our friends over at Plasticpals.com let us know about a new post on the Russian space agency's answer to NASA's Robonaut. Did you check out our photo gallery of the 2012 VEX World Championship? Out of the The Swirling Brain come two robot news stories: first is a news release from Purdue on new research that let's robots see in 3-D with simulated, human-like visual perception. Be sure to check out the YouTube video. Then there's Smartinversion, a sort of flying, helium-filled geometric jellyfish robot that floats through the air by constantly inverting its shape. Know any other robot news, gossip, or amazing facts we should report? Send 'em our way please. And don't forget to follow us on twitter.

An avid reader of science fiction, Daniel Wilson originally wanted to be a sci-fi writer, but, because it still wasn't happening as he approached college, he decided upon a career in science, as the next best thing. Then, after some experience with computers, it occurred to him that they could be programmed to figure out how to solve problems, and he realized that AI and robotics were real fields with huge potential, at which point he was hooked, and that carried him through a PhD. in robotics at Carnegie Mellon University. But he never forgot his dream of being an author, and published his first book, How to Survive A Robot Uprising, in 2005, discussing this and other early work in a Talking Robots podcast in mid-2007. His 2011 novel, Robopocalypse, which Steven Spielberg is making into a movie to be released summer 2013, is the starting point for the current interview.

Read On or Tune In

A new start-up company from Spain is the latest addition to the very popular sector of multirotor aerial platforms. Intelligenia Dynamics aspires to provide a complete and competent aerial platform with substantial automation and embedded intelligence. Their website describe many of the possible application like remote inspection, fire prevention, rescue etc although not in depth. The generalized missions are more or less widely known, the difficult part is to develop a mature product or a complete solution and offer it commercially; very few companies have achieved that level.

The most interesting part at least from what they have already published is the UAV-01 platform. It may not be something groundbreaking but it looks very well designed with attention to detail. Instead of four single motor/props it has four double propeller co-axial units. That set-up is more expensive and slightly more complicated than a conventional quadrotor but it provides more lift for a given volume and it can also produce a more agile vehicle with quicker and more precise thrust control at each unit. The motors appear to be off the shelf commercial items (from Himax) although this is just the prototype. Apart from that, the frame and fuselage is well designed and offer a cartridge type battery swap. You can read more about intelligenia DYNAMICS at iuav.com

While Panasonic's legal department may be cringing at the prospect, this shampoo-bot appears to be headed straight for market, where it can relieve busy stylists from the need to also perform shampoos, while providing customers with more thorough shampoos and less water in the eyes. Add a sanitization cycle to keep from passing germs and parasites from one customer to the next (if it doesn't already have one), and it just might be marketable as is.

The Mediated Matter Group within the MIT Media Lab, is dedicated to the development and application of novel processes that enable and support the design of physical matter, and its adaptability to environmental conditions in the creation of form. One of their projects, CNSILK: Computer Numerically Controlled Silk Cocoon Construction, explores the design and fabrication potential of silk fibers—inspired by silkworm cocoons—for the construction of woven habitats. While the material being applied in the above video may not be silk, the principles being applied to wrapping it around the interior of a tension-providing frame remain the same. Phys.org has more detail.

Hannover Messe, the world's biggest industrial fair, took place April 23rd through 27th. Among the many exhibits there were Festo's ExoHand, which connects a glove, with an attached exoskeleton containing sensors, to a robotic hand with a very nearly duplicate exoskeleton, operated by pneumatic actuators. The robotic hand mimics the movements of the glove, but can do so with amplified force.

The video above shows the action of a gear-and-lever assembly designed to operate the legs of the TE+ND Rover, a gardening robot which will be on display at the Bay Area Maker Faire, May 19th & 20th. In the last week we have also been treated to another peek into the continuing drama of Q.bo's exploration of its environment, as one Q.bo meets another, and a pair of robot arms one of which draws pictures while the other holds the drawing surface. (videos after the break)

We recently received an announcement of a Mecanum-wheeled kit available from Nexus Robot (a.k.a. or at least co-located with Nexus Automation Ltd., possibly renamed due to a conflict with Nexus Automation GmbH). At first glance the announcement seemed to refer to a new product, however the product page on their website merely calls it a "special". I was unable to determine just how special since the online order system wouldn't work for me (perhaps you need an account first) and the price doesn't appear elsewhere. Nevertheless, these minor irritations which may simply be growing pains aside, and to judge from the collection of videos posted to YouTube last year by nexusrobot, the engineering side of this company seems quite competent, leading me to suspect that we'll all be hearing from them again. Nexus Robot is located in Dongguan, China, about midway between the urban center of Guangzhou and the port city of Shenzhen.

The 2012 VEX Robotics World Championship is over and I've returned with hundreds of photos. This year's championship was held at the Anaheim Convention Center in Anaheim, CA. Last year, VEX cohosted several other events including BEST competitions, a Coast Guard robot contest, and a Boy Scount merit badge event. This year it was all VEX, all the time. The special guests were Nobel Prize winning physicist Dr. Douglas D. Osheroff, Dave Lavery of NASA, and Miral Kotb's dance troupe iLuminate. Read on for more photos and coverage of the event.

While the robot in this video appears to be entirely glove controlled, rather than autonomous, it does demonstrate that at least one Russian team is making progress towards dextrous manipulation.

Dale Dougherty, founder and general manager of Maker Media, publishers of MAKE Magazine and a division of O'Reilly Media, interviews Alasdair Allan, astrophysicist and author of Learning iPhone Programming: From Xcode to App Store, Programming iPhone Sensors, Basic Sensors in iOS: Programming the Accelerometer, Gyroscope, and More, Geolocation in iOS: Mobile Positioning and Mapping on iPhone and iPad, and iOS Sensor Apps with Arduino: Wiring the iPhone and iPad into the Internet of Things. The interview concentrates on the last of these books and the quickly evolving context within which it was written.