Photo: Paul Rautakorpi/Wikipedia CDP 1802 Manufacturer: RCA Category: Processors Year: 1976 If the RCA Corp. had made different decisions in the 1970s, the name Joe Weisbecker could be as revered as Steve Wozniak’s is today. Weisbecker was the architect of the RCA CDP 1802 microprocessor, also known as the Cosmac. Part of what made the 1802 special… Continue reading Chip Hall of Fame: RCA CDP 1802
Author: IEEE_Spectrum
Device Uses Flashes of Light to Restore Hearing
Image: University Medical Center Göttingen Scientists in Germany have succeeded in restoring hearing sensations in gerbils using flashes of light. The technique, if it can be developed for humans, could offer a more refined, high-resolution auditory experience than what can be achieved with current hearing devices such as the cochlear implant. The scientists, led by Tobias Moser, a professor of… Continue reading Device Uses Flashes of Light to Restore Hearing
Australia’s Digital Transformation Stumbles Badly
Photo: iStockphoto An Australian Senate committee published a 146-page report assessing the government’s progress toward its goal of becoming “one of the top three digital governments in the world…that other nations can look to for guidance and inspiration,” by 2025. Given what is in the report, other nations may want to look elsewhere for their… Continue reading Australia’s Digital Transformation Stumbles Badly
Synthetic Biology Behemoth Aims to Police Its Own Industry
Photo: Ginkgo Bioworks Try as a nefarious actor might, it would be near impossible to order the ingredients for making a deadly virus such as smallpox from scratch—at least not from any reputable company. That’s because the world’s leading gene-synthesis firms all routinely screen customer requests against DNA sequences from hazardous viruses, bacteria, toxins and… Continue reading Synthetic Biology Behemoth Aims to Police Its Own Industry
Chip Hall of Fame: Philips TDA7000 FM Receiver
Image: Harm van Rumpt TDA7000 FM Receiver Manufacturer: Philips Category: Wireless Year: 1977 FM radio is now a standard feature in a staggering number of gadgets, including alarm clocks, wristwatches, and music players. But before the early 1980s, conventional radio functions were costly and time consuming to build. Manufacturers typically had to make 10 to 14… Continue reading Chip Hall of Fame: Philips TDA7000 FM Receiver
Honda Halts Asimo Development in Favor of More Useful Humanoid Robots
Photo: Evan Ackerman/IEEE Spectrum Yesterday, NHK (the Japan Broadcasting Corporation) reported that Honda has decided to cancel further development of its flagship humanoid robot, Asimo. A Honda representative who spoke with AFP said, “We will still continue research into humanoid robots, but our future robots may not be named Asimo. We have obtained lots of… Continue reading Honda Halts Asimo Development in Favor of More Useful Humanoid Robots
Microbots Deliver Stem Cells in the Body
Image: University of Hong Kong/Science RoboticsMicrorobots designed to carry stem cells (fluorescent green) throughout the body are shown here on a cell culture plate. The astonishing thing about stem cells is that they can be coaxed, in the laboratory, into becoming nearly any kind of cell—from bone marrow to heart muscle. That remarkable capability has for… Continue reading Microbots Deliver Stem Cells in the Body
Sprawling Wheel Leg Robot Crawls and Climbs
Photo: Ben-Gurion University of the Negev We’re always impressed by the way David Zarrouk (a professor at Ben-Gurion University of the Negev by way of UC Berkeley’s Biomimetic Millisystems Lab) manages to extract a ton of functionality from the absolute minimum of hardware in his robots. In the past, we’ve seen clever designs like a… Continue reading Sprawling Wheel Leg Robot Crawls and Climbs
Social Home Robots: 35 Years of Progress
Photo: Roger Ressmeyer/Corbis/Getty ImagesTopo, a consumer and educational robot released in 1983 by Androbot. This Saturday, the Robot Film Festival is taking place in Portland, Ore. This is the 8th year of the festival, and after bouncing around between San Francisco, Pittsburgh, and Los Angeles, the festival has (at least temporarily) settled on the greatest… Continue reading Social Home Robots: 35 Years of Progress
Jim Campbell, Electrical Engineer Turned Artist, Lights Up San Francisco’s Salesforce Tower
Photo: Jim Campbell/Boston Properties Salesforce Tower, the new skyscraper dominating San Francisco’s skyline, lit up for the first time in April. That first show was just a test, but now, every night starting at dusk, silhouettes of dancers and other images move against a bright background across the façade of the top six floors of… Continue reading Jim Campbell, Electrical Engineer Turned Artist, Lights Up San Francisco’s Salesforce Tower