IEEE Spectrum- Print an Arduino-Powered Color Mechanical TelevisionBefore flat screens, before even cathode-ray tubes, people watched television programs at home thanks to the Nipkow disk. Ninety years ago in places like England and Germany, broadcasters transmitted to commercially produced black-and-white electromechanical television sets, such as the Baird Televisor, that used these disks to produce moving images. This ea […]
- World Builders Put Happy Face On Superintelligent AIOne of the biggest challenges in a world-building competition that asked teams to imagine a positive future with superintelligent AI: Make it plausible. The Future of Life Institute, a nonprofit that focuses on existential threats to humanity, organized the contest and is offering a hefty prize purse of up to US $140,000, to be divided among multiple winners […]
- Startup Makes It Easier to Detect Fires With IoT and Flir CamerasFires at recycling sorting facilities, ignited by combustible materials in the waste stream, can cause millions of dollars in damage, injuring workers and first responders and contaminating the air.Detecting the blazes early is key to preventing them from getting out of control.Startup MoviTHERM aims to do that. The company sells cloud-based fire-detection m […]
- A Dragon Comes HomeThe Big Picture features technology through the lens of photographers.Every month, IEEE Spectrum selects the most stunning technology images recently captured by photographers around the world. We choose images that reflect an important advance, or a trend, or that are just mesmerizing to look at. We feature all images on our site, and one also appears on ou […]
- Mayo Clinic Researchers Pump Up Wearable ECG Functions With AIMayo Clinic researchers have developed an artificial-intelligence algorithm that can detect weak heart-pump functioning from a single-lead electrocardiogram (ECG) on the Apple Watch. Early results indicate that the ECG is as accurate as a medically ordered treadmill stress test but could be performed anywhere, the researchers say.The single-lead AI algorithm […]
- Engineers Are Working on a Solar Microgrid to Outlast Lunar NightsThe next time humans land on the moon, they intend to stay awhile. For the Artemis program, NASA and its collaborators want to build a sustained presence on the moon, which includes setting up a base where astronauts can live and work.One of the crucial elements for a functioning lunar base is a power supply. Sandia National Laboratories, a research and deve […]
- Practical Power Beaming Gets RealWires have a lot going for them when it comes to moving electric power around, but they have their drawbacks too. Who, after all, hasn’t tired of having to plug in and unplug their phone and other rechargeable gizmos? It’s a nuisance. Wires also challenge electric utilities: These companies must take pains to boost the voltage they apply to their transmissio […]
- Video Friday: Drone in a CageVideo Friday is your weekly selection of awesome robotics videos, collected by your friends at IEEE Spectrum robotics. We also post a weekly calendar of upcoming robotics events for the next few months. Please send us your events for inclusion. ICRA 2022: 23 May–27 May 2022, PHILADELPHIAIEEE ARSO 2022: 28 May–30 May 2022, LONG BEACH, CALIF.RSS 2022: 21 June– […]
- Remembering 1982 IEEE President Robert LarsonRobert E. Larson, 1982 IEEE president, died on 10 March at the age of 83. An active volunteer who held many high-level positions throughout the organization, Larson was the 1975–1976 president of the IEEE Control Systems Society and also served as IEEE Foundation president. Larson worked as a power engineer for Hughes Aircraft, IBM, the Stanford Research Ins […]
- Acer Goes Big on Glasses-Free, 3D Monitors—Look Out, VRAcer, the world’s fifth largest PC brand, wants to take the growing AR/VR market by the horns with its SpatialLabs glasses-free stereoscopic 3D displays.First teased in 2021 in a variant of Acer’s ConceptD 7 laptop, the technology expands this summer in a pair of portable monitors, the SpatialLabs View and View Pro, and select Acer Predator gaming laptops. T […]
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