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ETH Zurich

A quadcopter running the algorithm is able to remain in control, even after losing one pro...

Whether it's for Amazon-purchased goods, text books or defibrillators, unmanned multicopters are increasingly being considered for use as delivery vehicles. Given that this would involve their flying over heavily-populated areas, however, many people are rightly concerned about the aircraft malfunctioning and crashing down onto someone below. That's why researchers at ETH Zurich have created a control algorithm that allows any quadcopter to keep flying, even if it loses multiple motors or propellers.  Read More

Genetically modified cells implanted in the body monitor the blood-fat level and produce a...

Most who have tried it would agree that dieting is a generally unpleasant, and an oftentimes ineffective way to lose weight in the long-term. The biggest hurdle for many is the constant hunger that comes from a change in their regular diet. Biotechnologists at ETH-Zurich have created a genetic helper that could one day put an end to the hunger pangs.  Read More

Software being developed at ETH Zurich isolates the foreground image and tilts the face to...

Skype has been around for ten years now. Once a science fiction dream, the video calling service has 300 million users making two billion minutes of video calls a day. The only problem is, most of them can't look each other in the eye. Claudia Kuster, a doctoral student at the Computer Graphics Laboratory ETH Zurich, and her team are developing a way to bring eye contact to Skype and similar video services with software that alters the caller's on-screen image to give the illusion that they’re looking straight at the camera.  Read More

Swiss researchers have taken an important step towards imitating the brain’s information p...

Researchers at the University of Zurich and ETH Zurich have designed a sophisticated computer system that is comparable in size, speed and energy consumption to the human brain. Based on the development of neuromorphic microchips that mimic the properties of biological neurons, the research is seen as an important step in understanding how the human brain processes information and opens the door to fast, extremely low-power electronic systems that can assimilate sensory input and perform user-defined tasks in real time.  Read More

Left to right: the original, modified, and 3D printed armadillo figure stands on one foot ...

Sculpting in a digital environment gives you the freedom to create impossibly balanced models and gravity-defying poses, and that's all well and good until you go to 3D print it. Depending on the severity of the model's shape, size, and pose, it may need to be glued to a heavy pedestal or even modified just to remain upright. That's a headache that's going away with an ingenious software solution called Make It Stand that quickly and easily optimizes a model's internal volume to balance it out, even when posed precariously.  Read More

As the united band of robots hovers and climbs off the ground, each robot module is using ...

Researchers at ETH Zurich have demonstrated an amazing capability for small robots to self-assemble and take to the air as a multi-rotor helicopter. Maximilian Kriegleder and Raymond Oung worked with Professor Raffaello D’Andrea at his research lab to develop the small hexagonal pods that assemble into flying rafts. The true accomplishment of this research is that there is not one robot in control – each unit in itself decides what actions to take to keep the group in the air in what's known as Distributed Flight Array.  Read More

The movement of levitated objects - here a toothpick - is possible by varying the acoustic...

With the exception of magic, the process of levitating objects generally relies on magnetism or electric fields. However, sound waves can also be used to cancel out the effects of gravity to suspend objects and droplets of liquid in mid air. For the first time, researchers at the Swiss Federal Institute of Technology Zurich (ETH) have been able to control the movement of such levitating objects. Besides looking cool, the technology has implications for the study of various chemical reactions and biological processes and the development and production of pharmaceuticals and electronics.  Read More

Students are encouraged to design their own robot fish with the naro-nanin edutainment pro...

A new breed of robot fish that is both relatively inexpensive and highly customizable is teaching students between the ages of 10 and 18 about technology and biology. It's the latest in a line of biologically-inspired underwater robots developed within the naro (nautical robots) project at ETH Zurich (Swiss Federal Institute of Technology), which has previously developed robots based on tuna fish and sea turtles.  Read More

Scientist have developed microrobots that may be able to help prevent blindness

Just like other parts of the body, the retina needs oxygen in order to survive. If it doesn’t receive enough – should its blood supply be restricted, for instance – permanent blindness can result. Therefore, the sooner that doctors know if a patient’s retina is receiving insufficient oxygen, the better the chances that they can take action in time. Soon, they may be able to use tiny injectable robots to get them the information they need.  Read More

Seed pods such as pine cones were the inspiration behind this novel composite material com...

While there are already memory materials that are able to change to a given shape when exposed to certain stimuli, researchers from ETH Zurich have created something a little different. Taking inspiration from the humble pine cone, they’ve developed a process that allows a wider variety of materials to be used, that can in turn attain a wider variety of shapes.  Read More

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