A Battery-Free Cellphone?

A team from the University of Washington has built a battery-free cellphone that can harness power from radiofrequency (RF) waves sent to it from a nearby base station. The phone not only harnesses the power it needs to operate from those waves, but can also place a voice call by modifying and reflecting the same […]

Why Ex-Hacker George Hotz is Giving Away Self-Driving Software – IEEE Spectrum

http://spectrum.ieee.org/cars-that-think/transportation/self-driving/qa-why-exhacker-george-hotz-is-giving-away-selfdriving-software

How Google Wants to Solve Robotic Grasping by Letting Robots Learn for Themselves – IEEE Spectrum

http://spectrum.ieee.org/automaton/robotics/artificial-intelligence/google-large-scale-robotic-grasping-project#%2EVvl4O6VSqnw%2Elinkedin

How a Kalman filter works

Rudolf E. Kalman left us yesterday. There are no words to explain how much this scientist contributed to the cybernetics field and what is the impact of his famous filter on our life.  Consciously or not we use KF in thousand of different applications. Yesterday a Big one left us and today many people who […]