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Karlsruhe Institute of Technology

— Science

Microstructured materials as strong as steel yet less dense than water

Researchers in Germany have developed a lightweight, high-strength material inspired by the framework structure of bones and wood and the shell structure of bees' honeycombs. Created using 3D laser polymer printing combined with a ceramic coating, the material is less dense than water but, relative to its size, boasts strength comparable to high-performance steel or aluminum. Read More
— Science

Self-healing polymer restores itself in minutes

Researchers at Germany's Karlsruhe Institute of Technology (KIT) have developed a self-healing polymer that can mend itself and fully restore its mechanical properties in just a few minutes when heated at low temperatures. The material could be used to create self-repairing sealants, scratch-resistant paints, and more reliable fiber-reinforced plastic components. Read More
— Science

Reusable gecko-inspired adhesive tape shrugs off the "dirt"

Geckos' feet are right up there with adhesive tape, when it comes to being able to stick to things. Unlike tape, however, those feet retain their adhesive qualities even after many, many uses. Now, thanks to research being conducted at Carnegie Mellon University and Germany's Karlsruhe Institute of Technology, we may one day be using self-cleaning reusable gecko-inspired tape. Read More
— Health and Wellbeing

Prototype sensor belt records world's longest non-invasive ECG

Although electrocardiograms (ECGs) can help predict cardiac emergencies as much as several months before a potentially life-threatening episode, this usually requires being hooked up to an ECG machine for a period of time at a doctor's office or hospital. A new sensor belt prototype allows an ECG to be recorded around the clock for up to six months, increasing the chances a problem will be discovered and treated before an emergency strikes. Read More
— Robotics

Don't snatch! Disney Research builds robot that takes objects more naturally

They may not make for the showiest videos, but some of the most interesting problems in robotics are to do with the subtleties of human interaction. Even something as apparently simple as receiving an object poses great difficulty, but it's a problem that will need to be solved before multipurpose robots are ready for the home. By building a database of captured human motion, Disney Research and Karlsruhe Institute of Technology are making strides towards building a robot that can take an object handed to it by a human. Read More
— Telecommunications

Record 40 Gbit/s wireless data transmission rate matches it with optical fiber

If you thought 5G wireless was fast at one Gbit/s, how does 40 Gbit/s sound? That's the new wireless data transmission record set by a team of engineers in Germany using integrated solid state mm-wave transceivers. This data transmission rate was demonstrated over a distance of 1 km (0.6 miles) and it is hoped that such links could be used to close gaps between optical networks in rural areas at a fraction of the cost of installing optical fiber. Read More
— 3D Printing

Nanoscribe claims world’s fastest commercially available nano-3D printer title

3D printing has already gone well beyond the bounds of model making, and biotechnology is one of the new frontiers where the technology is set to make a huge impact. Nanoscribe GmbH, a spin-off of the Karlsruhe Institute of Technology (KIT), is pushing the boundaries of this space with the release of what's claimed to be the world’s fastest and highest resolution commercially available 3D printer of micro- and nanostructures – the Photonic Professional GT. Read More
— Mobile Technology

"Airwriting" glove turns arm-waving into text messaging

If you’re one of the many people who hate poking at the tiny virtual keys on smartphone keyboards, then you might like the experimental “airwriting” glove system created by a team of computer scientists at Germany’s Karlsruhe Institute of Technology. When the glove’s wearer draws letters in the air with their hand, the system can identify which letters are being drawn. Those letters are converted into digital text, which could then be input into an email, text message, or any other type of mobile app. Read More