• Chip scale atomic clock photo by the National Institute of Standards and Technology.
    Engineering

    The Atomic Clock and International Time

    There are many devices that have been used to measure time since the concept of time began. From the position of the sun to using the ingenious sun dial to nanosecond accurate clocks today, time telling has evolved over the ages. In the history of the clock, there have been sun dials, hour glasses, water clocks, pendulum clocks and mechanical clocks.

  • Porsche Mission E Concept Photo by Youkeys. License: CC BY 2.0.
    Green Technology

    How Porsche Is Gunning for Tesla With Its Electric Sports Car

    Tesla is one of the most iconic names when it comes to electric cars, with its Model S being renowned for the technological innovations it incorporates. While electric vehicles were initially oriented towards being as power-efficient as possible, Tesla demonstrated that it’s possible to create a vehicle that’s both power-efficient and fast. With a brutal acceleration that allows it to challenge, and sometimes put to shame, some prestigious supercars, the Model S quickly became the most popular electric car out there, delivering just the perfect mix of usability and performance. However, it appears that supercars are ready to fight back, as Porsche just announced the Porsche Mission E – its…

  • Arduino Integrated Circuit
    Gadget

    Arduino: The Hit Among Geeks and DIY Fans

    Arduino has proven to be more successful than many powerful computing boards that have been in the market for a long time. The Arduino community has grown to more than 100,000 users strong. But what exactly is Arduino? Simply put, Arduino is a programmable circuit board. It has grown popular among designers, scientists, hobbyists, programmers, engineers and hardware hackers. It enhances interactivity to project and objects and comes with a myriad of benefits to the user. Benefits of Using Arduino Whenever you use Arduino, you will enjoy the speed and the simplicity of prototyping. You can hook up an LCD and start displaying text in a few minutes. With Arduino,…

  • Google Car photo by smoothgroover22. License: CC BY-SA 2.0.
    Green Technology

    5 Reasons You Need to Embrace the Self-Driving Car

    The future is here. Last week, Google debuted its self-driving car in front of a host of journalists. Citing the fact that 33 thousand folks are killed on U.S. roads each year, Google expressed its optimism for a future where the autonomous vehicle keeps us all safer on the road. Skeptical about self-driving cars? Don’t be. First, consider the fact that Google’s self-driving cars have collectively logged over 700 thousand miles without being responsible for causing an accident. To be honest, they have been in a couple of accidents, but each one was determined to have been caused by human error, not machine error. It remains to be seen exactly when…

  • Printer Ink Cartrdiges
    Green Technology

    The Best Ink-Saving Typefaces and Fonts

    Maintaining a home or office printing equipment can prove to be expensive, due to the astronomical costs of most printer ink products. The irony is that the printers themselves often don't cost a lot. For anyone who's ever bought a printer before, it is common knowledge that many manufacturers sell these printing equipment for almost next to nothing. In fact, personal inkjet printers can sell for less than $40.

  • Cars Vehicle-to-Vehicle Communication. Photo by safercar.gov.
    Robotics & Artificial Intelligence

    Vehicle-to-Vehicle Communication – Challenges

    Vehicle-to-vehicle communication (V2V) refers to automobiles’ ability to wirelessly share data with one another. The primary goal is to allow vehicles to communicate speed and position to help prevent collisions. Depending how this technology is used, the driver might simply be told they must brake now or risk an accident, or it may take more direct action to stop the event. More and more devices are becoming connected through the cloud, an Internet-based system of software and services that can be accessed through a variety of methods. The future of the automotive industry is no exception, as slowly but surely cars will become connected. Connected cars made after 2010 usually…