The gecko has the ability to climb walls and walk the ceiling without falling prey to the forces of gravity. That’s not something that human beings can claim to do. Researchers at the American Chemical Society are working on a dry adhesive which could make it possible, one day, for humans to defy gravity and climb walls as well.

The research is currently aimed at producing a dry adhesive that will be ultra-sticky but is also simple enough to produce in large batches without being prohibitive in cost. The scientists have been experimenting with a stiff polycarbonate using a nanoimprinting technique to build web-like layers. This allows the material to be strong, and easily replicated.

The first layer was sacrificed after the second and third were applied. Once the first layer is dissolved, an additional set of layers of the adhesive were applied based on the weight it was to support.  In tests where the film was attached and detached repeatedly, the adhesive retained it’s stickiness for 50 cycles.

In the science project the researchers placed a layer of this adhesive film on the feet of a miniature robot and had it climb a slope of 30 degrees incline. The robot managed to stay the path and did not fall off.

Weeds are plants that grow naturally and take away the nutrients from the soil. They compete with the plants that you have planted for the limited natural resources in the area. They are the bane of most farmers as they need to be removed carefully from the soil without destroying the legitimate plantation in the region. Weeding is one of the farmer’s most exhaustive tasks.

It can be back breaking work to ensure that a large field is free of weeds at all times. Also spraying herbicides may harm the regular crop and drop it’s yield as well. That’s where the new robotic weeders step in to help with hand weeding and herbicides. Developed by researchers at the University of California, this robot has small blades that can pop up to uproot the weed without damaging the other plants nearby.

Steven Fennimore has been working with the robotic weeder for nearly ten years, and it is now finally ready for commercial application. The robot can tell the difference between a plant and the soil, and is programmed to remove plants that are not part of the original plantation pattern. The robots are still unable to tell the difference between a weed and a legitimate plant, but that’s something for the next science project to take care of.

Spinal surgery is one of the most complicated surgeries for a neurosurgeon to perform. The spine has a number of nerves packed into a small and concentrated area. A single wrong movement can result in causing paralysis or worse for the patient. The idea of creating robots who could perform spinal surgery is not new, however it has been a slow process in the medical field to develop such a robot.

At the BRIDGE program researchers from the University of Bern,  Inselspital, Bern University Hospital and the Swiss Center for Electronics and Microtechnology have come together to develop a sensor based surgical robot to deal with delicate spinal operations. The robot is set to provide a new level of safety when it comes to performing surgical operations.

As the population of the world ages, degenerative spinal disease is becoming more common. The practice of using pedicle screws to fuse and stabilize functionally unstable vertebrae is an important operation involving the spinal region. The surgery involves drilling ans positioning the screw into the spine and has a 15% failure rate at present.

A statistic that the sensor based surgical robot will be able to change. This science project product has the potential to make spine surgery safer and more effective as a remedy for a large number of people in the future.

Have you ever been told that exercise is good for you? Most likely all the time. Have you noticed that exercise seems like more fun when you don’t have to do it alone? Perhaps it’s more fun to play with friends rather than simply go to the gym? Or cycling is more fun when you go out with a group of friends rather than simply on your own?

Now there’s scientific proof to support this feeling. Researchers at the American Osteopathic Association conducted a study to check the behavior of group exercise participants. The three parameters of health studied were mental, physical and emotional. It was found that people who exercised with a group regularly showed a marked improvement in all three parameters of health.

This was contrasted with individuals who did the same set of exercises, at the same duration but without a group. These solo exercising individuals got the same physical workout but did not show any improvement in the three parameters of health as perceived by themselves.

Those who exercised in a group shows significant drop in stress levels as well, while the individuals who went for solo exercise workouts did not. The writing is on the wall with this science experiment. If you really want to exercise and accrue it’s benefits start hanging out with a like minded group.

If you are a science fiction fan and have always wanted to see just how the home planet looks from the realms of outer space, here’s your chance to take a short space holiday. Blue Origin is a space exploration company which is looking into developing space tourism. Owned by Jeff Bezos, you may know him as the owner of Amazon, the company recently tested it’s rocket capsule called New Shepard.

The capsule has six reclining seats and allows the passengers to track various aspects of the flight. A large central console holds the escape motor, which is used to propel the capsule away from the rocket booster in an emergency. The capsule will carry the space tourists 100 km above the earth. This will help them experience weightlessness as well as the inky blackness in which the planet floats.

Another company indulging in space tourism is Richard Branson’s Virgin Galactic. A ticket on their SpaceShipTwo can set you back $250,000. While accessing space may be easier when you play space tourist, it will still be at a considerable financial cost. Makes you kind of want to run out and create your own science project on space tourism, doesn’t it?

Flying often requires being able to see where you are going. A pilot may rely on the instruments on board when the weather is really bad and disables his ability to see out of the cockpit, but most air crafts will prefer not to fly in low visibility conditions. The same would be considered true of unmanned aircrafts flown by remote pilots. More specifically, since the pilot is so far away, especially when flying a drone, he prefers only to fly in areas that are well lit.

Researchers at the University of Zurich have taught drones how to fly using an eye-inspired camera. This allows the drones to fly faster and be more agile than before. The science project allows the drones to know their precise location in space as well as orientation, at all times. This will help the drones perform even better when aiding  rescue teams with search missions at dusk or dawn.

Prof. Davide Scaramuzza, Director of the Robotics and Perception Group was part of the team that developed the new camera which can easily cope with high-speed motion and can see much better in the dark than current versions currently on the market. The applications of this science project are unlikely to be restricted to mere drones in the future.

Unmanned drones are making quite a name for themselves. They started out rather unsteady in design and progressed to becoming superb delivery vehicles. Their usage is just going to increase in the future. So it makes sense that airlines are worried about what impact with these drones would do to their air crafts. Bird hits have already known to be devastating to the engines.

Alliance for System Safety of UAS through Research Excellence (ASSURE) set up a team of researchers to study the difference between a bird hit and a drone hit for an aircraft. The weight of both the bird and the drone being the same, it was found by the science project that the drone was likely to do considerably more damage to the aircraft structure than the drone. Considering that the drones are made of tougher material than the soft masses of tissues and feather that constitute a bird, this finding is hardly surprising.

What is scary is that nearly 100 sightings of drones near air crafts have been seen in a month. The potential for a disaster is looming large unless some regulation is brought into immediate effect. Something that the researchers of the project have been urging the authorities to lay out and implement.

Did you envy Superman his ability to look through walls with his super x-ray vision? Did you wish you could do that in real life? Perhaps the researchers at Duke University had exactly the same desire when they were young. Now they have come up with a way to look through walls, without knowing in advance what material the wall is constructed from.

This is unprecedented. The researchers have always known the material through which they would have to see through before this science project. Now they have come up with a way to look through walls without knowing the narrow band of microwave frequencies that they would need to use.

Daniel Marks, associate research professor of electrical and computer says that most technologies that can see through walls use a broad range of frequencies, which makes them expensive. They also don’t have very good resolution. So while they might be fine for seeing a person moving on the other side of a wall, they’re terrible for finding thin conduits or wires.

What the researchers here have developed is an algorithm that is based on the symmetrical waves emitted during scanning a wall. They have come up with a technology which should be able to tell workmen where not to make a hole in the wall to avoid hitting existing wires. Although it is yet to be practically applicable the study will be of great future value.

The sense of smell is actually one of the least appreciated smells in urban living today. This was not always the case. The nose was actually instrumental in predicting what fruit were ripe and ready to eat in the food gathering days of human history. Even today the pungent smell of overripe food hitting your nose, can let you know not to eat the said item.

Unfortunately the sensitivity of smell in the human nose is gradually reducing. With the number of smells that the nose is hit by in an urban setting, it is necessary for this to happen. Think about how your ears avoid listening to so many sounds in a city setting. It all becomes white noise in the background after a while.

The American Chemical Society have begun working on a science project to develop a Nano bio-electronic nose which can sniff out the key component of a decaying substance. Not only will this nose be able to help detect food that is about to go bad, it will also come in very handy to find signs of decay at sites of natural disasters. This should help in search and rescue operations where cadavers get buried under many layers.

A human child learns from experience. Every action the baby takes produces a reaction from the environment that gets filed away in the mind. This may be brought out at a later date when faced with a similar situation. This sort of learning develops foresight and is what helps keep the baby safe.

A robot has a basic set of instructions about how to do a job. However with the great strides being made in Artificial Intelligence, there is no surprise when you discover that researchers at the University of California – Berkeley, have come up with a design that allows a robot to develop a bit of foresight of it’s own.

The robotic learning technology developed by the researchers allows robots to predict the future of their actions so that they can manipulate objects which they may not have seen beforehand. This is a technology which will help self driven robotic cars to drive safely when encountering out of the ordinary objects.

The technology developed in this science project will be able to produce even better robotic assistants in the home in the future. The robotic prototypes are currently teaching themselves simple manual moves based on autonomous play.  This visual foresight will help them perform these manual tasks with less margin for error.