• Elevated super bus to solve Beijing's traffic woes

    Beijing and Mexico City vie for the title of the city with the worst traffic jams in the world; Beijing is now looking at an elevated “super bus” as a possible solution; the bus travels on rails and straddles two lanes of traffic, allowing cars to drive under its passenger compartment, which holds up to 1,400 people

  • "Smart Potty": medical check ups, automatic seat-lowering

    Japanese “intelligent” toilets offer users an array of functions — heated seats, water jets with pressure and temperature controls, hot-air bottom dryers, perfume bursts, ambient background music, and noise-masking audio effects for the easily embarrassed; the latest model also offers instant health check-up every time a user answers the call of nature

  • Testing rayguns

    Technologies for using laser energy to destroy threats at a distance — these weapons known as directed energy weapons — have been in development for many years; before these weapons can be used in the field, the lasers must be tested and evaluated at test ranges, and the power and energy distribution of the high-energy laser beam must be accurately measured on a target board, with high spatial and temporal resolution

  • Tracking algorithms for multiple targets win Australia's prestigious Eureka Prize

    A University of Western Australia team — including two borthers who are professors at the school — have won the Eureka Prizes, Australia’s “science Oscars,” for a tracking system that has revolutionized the surveillance and monitoring of potential threats in the vast air, sea, and land space of Australia — and of other countries

  • DARPA looking for VTOL UAV to plant covert spy devices

    The Pentagon is looking for a VTOL (vertical take-off and landing) UAV/UASs - or V-Bat - which will autonomously plant such surveillance devices as remote cameras/bugs, communications relays, marker beacons, small battery powered ground-crawler, or inside-buildings flying robots

  • DARPA funds giant space nets to scoop up space trash

    One legacy of the space age is the growing amount of debris — defunct satellites, fragments of rockets, and any unused object originally built and launched by humans — accumulating in space; currently there are 2,465 identified objects of more than two kilograms in low Earth orbit, and these objects threaten projects such as the space elevator; a futuristic company proposes collecting the debris with a dozen space vehicles, each equipped with 200 nets, which would scoop up the debris and then either fling them into the South Pacific, send them closer to Earth where they would eventually decay, or recycle the materials

  • Small bridge sensors will give early warnings of anomalies, weaknesses

    University of Maryland researchers devised a lightweight, low-power, wireless, credit card-sized sensor that will detect weaknesses in bridges and other infrastructure before they can turn into calamities; the sensors would detect anomalies in the structure of even the most inaccessible parts of bridges and send alerts via cellular frequencies to its human masters. Among the things it would measure would be stress loads, vibration, temperature and the creation and growth of cracks

  • Scanning for oil from the air

    A Scottish firm develops technology to scan for underground oil deposits from the air; the technique called atomic dielectric resonance (ADR), detects and measures onshore oil reservoirs using radio and microwaves, reducing the need to drill test wells

  • Smart clothing will power electronic devices

    Researchers are set to develop clothing fabric that generates electricity through wearers’ movement and body heat; this technology could be used to power personal devices such as MP3 players or wireless health-monitoring systems; soldiers and first responders could one day power electronic devices such as personal radios using just their own movements on the battlefield or in a disaster area

  • 3D, interactive X-ray to offer dramatic improvement in security scans

    The latest X-ray scanners can glean information about the atomic or molecular weight of a substance, and so help distinguish between materials, but the results are crude; the best they can manage is to show metal objects in one color, organic materials in another, and everything else in a third color; a new technique — called kinetic depth effect X-ray imaging, or KDEX — builds up a 3D image of the object which can be rotated and viewed from a wide range of angles

  • Preventing robots from colliding with each other

    With more ands more autonomous vehicles — or robots — on land, sea, and in the air are being employed in more and more military, law enforcement, and first response mission, there is a growing need to make sure that, when on a mission, they do not collide with each other as they go about their business

  • Hand-held detector sniffs out hidden grave sites

    Hidden graves often hold evidence of crimes or atrocities; sniffing dogs are unreliable, and while forensic soil tests are accurate, taking samples from across a wide area and analyzing them just adds to the time it takes to locate a grave; researchers develop a simple hand-held gadget could now let them swiftly scan large areas of ground for signs of a grave

  • Autogyro airborne surveillance vehicle for law enforcement, military unveiled

    The two-seater Scorpion S3 autogyro has been designed for the law enforcement and intelligence, surveillance, and reconnaissance (ISR) markets; the Scorpion S3 uses an unpowered rotor in autorotation to develop lift, and a gas turbine Alison B17 engine-powered propeller to provide thrust; the design will reduce costs for fleet operators by 75 percent while also reducing their carbon footprint by up to 80 percent compared to a conventional medium-sized gas turbine helicopter

  • Brite-Strike's LED-technology gloves saving officers' lives

    The Massachusetts company’s new product aims to help save officers’ lives: it is a pair of tactical, fingerless gloves that have a translucent, reflective, plastic octagonal stop sign on the palm, into which Brite-Strike puts a high-power LED that flashes with a range of up to a quarter of a mile; on the back of the glove are reflective translucent green strips, with two LEDs

  • Indoor locator device for firefighter, first responders on the horizon

    After several years of research and slow, halting progress, development of an indoor locator device to be worn by firefighters and other emergency response personnel could reach the production stage next year