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Shortwave infrared: Next-generation night vision

The next generation in night vision for the U.S. military may be something that is already a commercial success in such applications as noninvasive medical examinations and silicon wafer inspection.

DARPA is betting on an indium gallium arsenide crystal and shortwave infrared (SWIR) sensor technology developed by Sensors Unlimited (SUI) that works in a wavelength somewhere between the visible and thermal bands. SUI, a subsidiary of Goodrich, has signed a three-year contract with DARPA to develop prototypes of lightweight helmet- and vehicle-mounted cameras based on SWIR technology.

Incorporating advanced materials and circuitry, the cameras detect reflected light at wavelengths … Read more

Would you buy this bed for $50,000?

There's only one problem with having a luxury massage chair: It's almost impossible to find a bed that lives up to it, for the long nap that should naturally follow. Thankfully, there's at least one company that's trying to answer the call for this pressing need.

The "Starry Night Bed" might well be described as a computerized sleeping device, as its features include a raft of technologies that monitor your sleeping habits and positions, right down to how much you snore. To wit, according to Luxist: "The bed has a vibration sensor and … Read more

Meraki, the cheap Wi-Fi guys, get $20 million

Meraki, a start-up that hopes to bring cheap Wi-Fi to the emerging world, has raised $20 million in a second round of funding.

The company, which grew out of a Ph.D. thesis at MIT, has created inexpensive routers and a back-end networking service that balances available bandwidth between the routers and users. The end result is that the available bandwidth is used more efficiently, according to Sanjit Biswas, Meraki's CEO and co-founder.

"There are a small number of Internet connections, but they are repeated by a large number of radios" in networks based on the company'… Read more

'NBC Nightly News' to broadcast from CES

Aiming to draw some attention to a redesign of its Web site, NBC plans to broadcast its evening newscast from the Consumer Electronics Show in Las Vegas on Monday.

While he will probably be able to avoid the long cab lines, anchor Brian Williams will brave the CES crowds to do NBC Nightly News live from the show floor. It will first air at 3:30 p.m. PST--evening for the East Coast audience.

In part, NBC is hoping to parlay the unusual locale into some attention for the NBC Nightly News Web site, which is getting a makeover. "… Read more

Top 11 Mozilla Firefox themes

It's been quite a while since we visited the subject of best themes for Mozilla Firefox. It took a little while for some developers to catch up with the release of Version 2, but now there's a large number of cool add-ons for spicing up the look and feel of your your browser.

There's also a lot of crap. Luckily for you, I've waded through the morass and found what I consider to be the best themes for Mozilla Firefox. Of course, one of the greatest strengths of Firefox is the ability for every user to … Read more

On the road to night vision in cars

There are several powerful LED systems to improve road vision in cars, and just as many for bicycles to be seen by them. But with so many night-vision solutions apparently in search of a problem, there must be a way to make the technology widely available for safer driving after dark.

Digital imaging company Flir Systems, which specializes in infrared photography, has taken a step toward that goal with a deal to install its "PathFindIR" thermal imaging technology in BMWs, according to Gadget Venue. The system improves illumination and detects heat (as in warm bodies) as well, displaying … Read more

Cheap R2-D2 projector is stuff of nightmares

As much as we appreciate the occasional Star Wars knickknack, $2,500 seemed a tad steep for an R2-D2 projector. So we were pleased at first upon hearing that a low-budget version would be available.

Until we saw it. The product shots of the "R2-D2 Night Projector" from National Console Support is enough to give a grown man nightmares. First of all, its head pops off, which seems to be a disturbing trend for the poor guy. Second, it looks as if it's projecting some bizarre Dali-like painting on the ceiling instead of the promised Death Star … Read more

Put Orion and his belt in your pocket with Starry Night mobile

If you're one of those folks anxiously waiting for Google to release a mobile version of the sky layer they've got in Google Earth, you're partially in luck, because there's a comparable service called Starry Night (Download.com listing) that's launching a mobile version today. While there have been various iterations of the app in desktop and widget form for a while now, today makers at Imaginova are serving up versions optimized for Blackberry phones and Apple's iPhone.… Read more

Put Orion and his belt in your pocket with Starry Night mobile

If you're one of those folks anxiously waiting for Google to release a mobile version of the sky layer they've got in Google Earth, you're partially in luck, because there's a comparable service called Starry Night (Download.com listing) that's launching a mobile version today. While there have been various iterations of the app in desktop and widget form for a while now, today makers at Imaginova are serving up versions optimized for Blackberry phones and Apple's iPhone.

The app is dead simple to use: Just use your phone's arrow keys (or the … Read more

A keyboard made for night-vision goggles

It's such a common problem: There you are, wearing your best pair of night-vision goggles, and you can't see the damn keyboard. What's a clandestine operative to do?

iKey claims to have the answer with a LED keyboard that it says is "compatible with NV goggles, featuring filters that remove unwanted light interference" such as halo glows, according to Ubergizmo. It's kind of a version of Stacco Switch's rugged M779 that provides the necessary discretion you won't get with an LED piano lamp. Unfortunately for amateur spies, it seems to be aimed … Read more