A Nao flies East and helps Laura Sevilla to teach technology knowledge to children from the Philippines
Fascinated Kids with excited faces and curious voices, expressing happiness and thankfulness...- these emotions were raised by a little NAO robot that was the main actor of a robot workshop that took place in May 2015 in the Philippines. Laura Sevilla, a PostDoc at the MPI for Intelligent Systems in Tübingen, took two months off and volunteered more than five weeks in order to organize and lead this workshop.
The chemical element gallium could be used as a new reversible adhesive that allows its adhesive effect to be switched on and off with ease
Some adhesives may soon have a metallic sheen and be particularly easy to unstick. Researchers at the Max Planck Institute for Intelligent Systems in Stuttgart are suggesting gallium as just such a reversible adhesive. By inducing slight changes in temperature, they can control whether a layer of gallium sticks or not. This is based on the fact that gallium transitions from a solid state to a liquid state at around 30 degrees Celsius. A reversible adhesive of this kind could have applications everywhere that temporary adhesion is required, such as industrial pick-and-place processes, transfer printing, temporary wafer bonding, or for moving sensitive biological samples such as tissues and organs. Switchable adhesion could also be suitable for use on the feet of climbing robots.
Medal-Marathon for Robotics Researcher
Tübingen – Stockholm – Berlin – Stockholm – Tübingen; Ludovic Righetti receives within 24 hours two renowned prizes for young researchers for his outstanding science on movements of robots
Dr. Black recognized for his leadership in advancing body modeling and computer vision sciences
Body Labs (bodylabs.com), the provider of the world's most advanced technology for analyzing the human body's shape, pose and motion, announced today that Michael J. Black, Body Labs co-founder and board member, will be inducted as a foreign member of the Royal Swedish Academy of Sciences.
Max Planck researchers have developed self-propelled tiny ‘microbots’ that can remove lead or organic pollutions from contaminated water.
Working with colleagues in Barcelona and Singapore, Samuel Sanchez’s group used graphene oxide to make their microscale motors, which are able to adsorb lead from industrial wastewater from a level of 1000 parts-per-billion to down to below 50 parts-per-billion in just an hour. The lead can later be removed for recycling, and the micromotors can be used over and over again.
Max Planck researchers from Stuttgart present first model calculation
All of us have seen it: a raindrop running down the windowpane. It stops at a certain point, is met by a second raindrop and the two join up before continuing to run down the pane. Very small irregularities or dirt on the windowpane appear to stop the course of the raindrops. If the surface was entirely smooth and chemically clean, the raindrops would be able to flow unhindered. Surface defects such as small bumps and dimples as well as chemical contaminants stop the liquid drops. These are everyday phenomena everyone knows and can observe with the naked eye.
In the microworld unity is not always strength
If a person pushes a broken-down car alone, there is a certain effect. If another person helps, the result is the sum of their efforts. If two micro-particles are pushing another microparticle, however, the resulting effect may not necessarily be the sum their efforts. A recent study published in Nature Communications, measured this odd effect that scientists call “many body.”