Like a game Snake come to life, a new robot being developed at Stanford grows like a vine and has the ability to weave through tight spaces to provide applications from disaster relief to simplifying construction projects.
The main idea behind the robot is uncomplicated; the “snake” is a tube of soft thin plastic that is folded inside itself. As the material is forced out, either pneumatically or hydraulically, the robot grows longer. According to Stanford, the robot’s design is so useful because the tip moves and results in growth while the body remains stationary, making it incredibly difficult for the robot to become stuck.
“The body can be stuck to the environment or jammed between rocks, but that doesn’t stop the robot because the tip can continue to progress as new material is added to the end,” says Elliot Hawkes, a visiting Assistant Professor from the University of California, Santa Barbara in a Stanford article on the robot.
As the robot grows, it can pull cables along, which means it could be used in the construction industry to help wire new and renovated buildings by traveling in the walls, floors, or ceilings. The robot can make turns via a control system that differentially inflates the body and a software system bases direction decisions on images received from a camera at the tip, so pipes or other obstacles already located in the wall, ceiling, or floor space become non-issues.
Other applications include scaling the robot up for search and rescue operations, growing vertically to act as an antenna, or being used to deliver materials, such as water, to hard to reach places.
The robot is detailed in a Science Robotics paper published on June 19.
Related Stories
| Aug 11, 2010
The New Yorker's David Owen: Why Manhattan is America's greenest community
David Owen is a staff writer at The New Yorker and the author of 14 books, most recently Green Metropolis: Why Living Smaller, Living Closer, and Driving Less Are the Keys to Sustainability, in which he argues that Manhattan is the greenest community in America. He graduated from Harvard and lives in Washington, Conn., where he chairs the town planning commission.
| Aug 11, 2010
Indie Energy's geothermal technology earns U.S. Department of Energy funding
Indie Energy Systems Company, LLC announced today that it has been awarded funding by the U.S. Department of Energy for the continued development of the Company's smart geothermal technologies for commercial and public buildings. The $2.45 million grant will contribute to an innovative geothermal conversion of the Local 150 International Union of Operating Engineers office campus in Countryside, Illinois.
| Aug 11, 2010
Sustainable Buildings as Teaching Tools: 4 Strategies for Integrating Buildings into Experiential Learning
4 Strategies for Integrating Buildings into Experiential Learning
| Aug 11, 2010
Las Vegas announces Green Building Rebate Program
The city of Las Vegas announced it will begin a Green Building Rebate Program to stimulate new green building construction and provide energy efficiency retrofits to existing buildings. The green building program provides rebates for new construction and existing commercial and residential retrofits for buildings who construct buildings or projects to green building program standards.
| Aug 11, 2010
Morphosis builds 'floating' house for Brad Pitt's Make It Right New Orleans foundation
Morphosis Architects, under the direction of renowned architect and UCLA professor Thom Mayne, has completed the first floating house permitted in the U.S. for Brad Pitt’s Make It Right Foundation in New Orleans.The FLOAT House is a new model for flood-safe, affordable, and sustainable housing that is designed to float securely with rising water levels.
| Aug 11, 2010
SPRI expands membership to include green roof and photovoltaic component suppliers
SPRI, the association representing sheet membrane and component suppliers to the commercial roofing industry, recently approved a bylaw revision expanding its membership to include companies that represent emerging technologies, such as photovoltaic and vegetative roof components.
| Aug 11, 2010
Halsey Taylor introduces 14-gauge, vandal-resistant water coolers
Adding to its extensive collection of high-quality, durable drinking fountains and water coolers, Halsey Taylor introduces the new 14 Gauge Vandal-resistant Water Cooler. Available in both single and bi-level models (HVR8HD, HVR8HD-BL), this new water cooler line is ideal for any high-traffic application, especially those prone to tampering or misuse, such as schools, recreation centers and correctional facilities.
