Skip to main content

Blogs

Recent Posts

Select Topic

Help wanted: Election Day techies to monitor e-voting mess

Do you have an affinity for technology? Did you do well in civics class? Are you free on November 4? If you meet all of these criteria, then you might feel compelled to take a temporary job on Election Day this year as a volunteer election site worker or an electronic voting machine technician.

August 26, 2008 — Larry Greenemeier

Could RFID and satellites help fight kidnappers?

The use of microchips to track people (such as those embedded in hospital wristbands) and products (those uncomfortable tags on clothing that have to be cut off prior to wearing) has come under fire from civil rights groups who claim that big corporations are using this technology as a tool for spying.

August 26, 2008 — Larry Greenemeier

Robot fliers racing to catch the Zephyr

The Pentagon's hope of having a squadron of unmanned aerial vehicles (UAV) capable of staying in the air and performing surveillance for years rather than hours recently took a small step forward.

August 25, 2008 — Larry Greenemeier

Intel gets into the wireless electricity game

Are we closing in on laptops that can recharge without those annoying power cords?

Yesterday Intel, the world's largest chip manufacturer, demonstrated a form of wireless energy transfer by lighting a 60-watt bulb from a power source three feet away, in an effect they referred to as WREL (wireless resonant energy link)

If the trick sounds familiar, that's because researchers from the Massachusetts Institute of Technology (MIT) reported the same thing last year under the moniker WiTricity.

August 22, 2008 — JR Minkel

Researchers use viruses to make microbatteries for mini devices

As devices shrink to microscopic proportions they need similarly-sized batteries to make them run. Although no such batteries exist today, a team of Massachusetts Institute of Technology (MIT) researchers this week reported in the Proceedings of the National Academy of Sciences (PNAS) a breakthrough in their work to create a microbattery that's small enough (yet powerful enough) to run a range of miniature devices, including labs-on-a-chip and implantable medical sensors.

August 20, 2008 — Larry Greenemeier

NASA releases Orion crash photos

Budding astronauts, avert your eyes. NASA has posted photos of a failed test landing (read: crash) of a mock-up of the Orion crew exploration vehicle, part of the Constellation program to replace the shuttle in 2015.

August 20, 2008 — JR Minkel

Blog Index

50% off for Back to School

50% off for Back to School