Swiss company ABB has developed a drone that uses a laser to detect methane leaks while flying at 55 mph at an altitude of 130ft. The system is 1,000 more sensitive than standard methane detection tools.
Neil On Software created a handy guide on how to deal with difficult people on software projects. I think the tips on how to address each scenario are applicable for the most part outside of software also.
Researchers at Georgia Tech have created a flexible 3D printed multi-directional antenna that can harvest 6 micorwatts of power from a 5G transmitter at up to 180 meters. Harvest wireless energy in this way can replace the use of batteries in IoT and wearable devices.
Richard Peng and Santosh Vampala of Georgia Institute of Technology have developed a new method of solving linear equations that is faster than matrix multiplication. Quanta magazine published an interesting article describing the new method, how it differs from standard matrix multiplication using coordinated random guessing, and how it can solve any sparse linear equation in n2.332 steps compared to the n2.372 of matrix multiplication.
For fans of the great TV show Halt and Catch Fire, technologist Ashley Blewer created a great course syllabus for the show. The site is split into 15 classes that link to important RFCs, articles, books, and other resources in the history of computer science and the IT industry that inspire the events of the show.
That Computer Scientist published a post that does a great job at explaining Big O Notation as easily as possible - "Big O Notation is a mathematical notation used to classify algorithms according to how their run time or space requirements grow as the input size grows."