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Definition of kilogram set to change – BBC News

https://www.bbc.com/news/science-environment-46143399 Soon kilogram might not be exactly what it used to be. Scientists plan to change the way the kilogram is defined. Currently, it is defined by the weight of an aging platinum-based ingot called “Le Grand K” located in Paris. Many scientists favour of defining a kilogram in terms of an electric current, but

New product: Raspberry Pi 3 Model A+ on sale now at $25 – Raspberry Pi

https://www.raspberrypi.org/blog/new-product-raspberry-pi-3-model-a/ With the new Raspberry Pi 3 Model A+ you can now get the 1.4GHz clock speed, 5GHz wireless networking and improved thermals of Raspberry Pi 3B+ in a smaller form factor. By halving the RAM to 256MB, and removing the USB hub and Ethernet controller, the board could be made cheaper and smaller. For

Pedestrian crossing button teardown

In many busy junctions there are pedestrian crossing buttons. Does pressing the pedestrian crossing button actually do anything? The short answer is – it depends. Ask CityLab: Do “WALK” Buttons Actually Do Anything? article also tells that it depends on where you are. I happened to come across a broken (most probably crushed by some

Why Most Blockchain Projects Are Bullshit – magic. – Medium

https://medium.com/helloitsmagic/why-most-blockchain-projects-are-bullshit-2e3918439270 And How to Spot the Ones That Aren’t This is a good overview to blockchains and mountains of bullshit talk circulating around it: “The key to separating uses with promise from bullshit projects is asking what can onlybe done with the specific features blockchains provide, and whether those things are worth doing or having.

The computer virus is born, November 10, 1983 | EDN

https://www.edn.com/electronics-blogs/edn-moments/4437117/The-computer-virus-is-born–November-10–1983 On this day in technology history, a graduate student’s self-replicating code that could gain control of a system inspired the term “computer virus”. In his 1983 paper “Computer Viruses – Theory and Experiments,” Cohen defined a computer virus as “a program that can infect other programs by modifying them to include a possibly evolved

New Auto Safety Technologies Push Repair Bills Up – IEEE Spectrum

https://spectrum.ieee.org/riskfactor/transportation/advanced-cars/new-auto-safety-technologies-pushing-repair-bills-upwards There is little debate over whether advanced driver assistance systems (ADAS) could reduce both the number and severity of vehicle crashes. A collision-mitigation system alone can increase the cost of a new vehicle by US $1,500 or more and vehicles equipped with advanced safety features “can cost twice as much to repair following a

Is Kubernetes The New Application Server?

You might have noticed that many widely used languages are interpreted and use “runtimes” to execute your source code. In theory, most Node.js, Python, Ruby and Java. Theoretically code can be easily moved from one platform (Windows, Mac, Linux) but usually there are problematic issues caused by factors external to your application. Why Kubernetes is