Scientists at the University of Nebrask have created a tactile sensor that is just as sensitive as a human fingertip. "The resolution of a human fingertip is about 40 microns, about half the diameter of a human hair." The device works by sandwiching a layer of semicondcuting nano-particl…
A team of scientists from Italy, Germany, the UK, and Greece have designed a robot that is to be used to maneuver through your intestines. They have a demo video of it crawling its way through a pig's gut and wriggling over sand. The robot is designed to mimic the behavior of a worms, which are…
A group of undergraduate students at MIT have constructed a number of spherical droids to operate in the International Space Station. The program, dubbed SPHERES, is run by David Miller and is sponsored by DARPA. The spheres are powered by compressed CO2 thrusters and are about the size of a volley…
I know this is a little late, but nonetheless very interesting: a robotic birth simulator. Noelle, the simulators name, is a full-sized life-like robot used in birthing training. Gaumard, the company that makes the simulator, sells the whole package for $20,000 USD.She can be programmed for a…
The AP has an interesting piece on Carnegie Mellon's snake robots. The research, lead by Howie Choset, is aimed at disaster situations where a small snake could maneuver much better than a resuce worker. "Right now, the way to get to these trapped survivors is to pull the rubble out one rock…
A group of scientists at the Swiss Federal Institute of Technology are working on yet another ultralight flying machine. The robot, currently with a 14" wingspan, is designed to fly around in indoor environment. Such environments present special problems for navigation.The researchers are tryi…
A group of researchers at Rice University and the University of Southern California are working on creating a power source that is run off of bacteria that spits out electrons. The Shewanella oneidensis microorganism consumes metal and produces a waste product of electrons. In a fuel cell, th…
Researchers at the University of Texas have created artificial muscles that are 100 times more powerful that human muscles. The two different types of muscles both consume Oxygen and release the energy in hydrogen and alcohol to do work. One version converts the chemical energy into heat which cont…
It looks like Spirit, one of the Mars rovers, has gotten itself in a bad situation. It's exploring an interesting feature on Mars called "Home Plate", but the Martian winter is coming on, which means low temperatures and low light levels. Scientists would love to say and continue explorin…
There is a video on New Scientist that shows a robot climbing a tree and other vertical surfaces. This is from the RiSE initiative, a descendent of the BR MURI project. BR MURI, Biomimetic Robots Multi-University Research Initiative, focused on building legged robots that ran. The goal of RiSE, Rob…
A group of students and faculty at Dartmouth University College have created a robot to function in arctic weather and is solar powered. Such a robot was comissioned by NASA to aid in research in the antarctic. NASA's goal is to use the robot to search for evidence of bacteria in Antarctic snow. T…
From houseflies to honeybees, insects inspire us with flight skills just beyond the grasp of our technology. Z. Jane Wang, a professor at Cornell University, is working to close this gap between inspiration and implementation. Wang’s recent work is on dragonflies, and here she has found some…
Need a break from the 6-wheel boggy design? Looking for a Martian rover that offers something new? Then take a look at this month's Popular Science, which poses the question "Is This the Machine That Will Finally Find Life on Mars?"The machine is the latest from Carnegie Mellon Universit…
There's something extremely unnerving about the thought of a tiny robot (rc controlled) driving around the inside of my abdomen. It seems very akin to the robot that too up residence inside of Neo on The Matrix. Regardless, Dr. Dmitry Oleynikov and colleagues at the University of Nebraska Medical …
By now, most people have heard of Ken Gracey's amazing 3.5" tall Penguin robots. He wrote an article on them in last month’s Servo magazine. The CNC drawings were published also and some in the robotics community have already built their own (for example, click here).Max Kurz at the Uni…
Dr. Scott Banks, an engineer at The University of Florida has developed a robot that shoots xray videos of moving patients. This will allow doctors to view the bone structure of their patients as they move. This is especially important for persons with orthopedic injuries. “Our goal is come…
