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Scanners

The compact radiation source developed by Kovaleski's team at the University of Missouri (...

While we’ve seen developments that could see T-ray spectrometers featuring in a future handheld tricorder-like device, good ol’ X-rays could also get a guernsey thanks to an engineering team from the University of Missouri. The team has invented an accelerator about the size of a stick of gum that can create X-rays and other forms of radiation, opening up the possibility of cheap and portable X-ray scanners.  Read More

The Gocen is a prototype scanning device that can play hand-written sheet music in real ti...

Composers who want to know what their hand-written sheet music will sound like may soon have a new tool at their disposal. Using a hand-held device hooked up to their tablet or laptop, they could “play” that music in real time, wherever they were – even if a piano or other instrument was nowhere in sight. That’s the idea behind the Gocen, a prototype device being developed by a team from the Tokyo Metropolitan University.  Read More

Particle physicists Erlend Bolle, David Volgyes, Michael Rissi and Kim-Eigard Hines have d...

So you’re unlucky enough to be hit with the real C-word: cancer. That sucks. But what can be worse is that many current medical scanning techniques come with large levels of radiation. The current practice of combining PET (Positron emission tomography) and CT (computerized tomography) scans produces good images, but the cost is high: a dose of radiation ten times the background amount the average human gets in a year. And that’s just one scan. Many cancer patients have to endure multiple scans. A new PET scanner from physicists at the University of Oslo (UiO) cuts the radiation dose in half and is also small enough to fit inside an MR scanner. Although it was developed for animals, the researchers say it could be easily adapted for human clinical examinations.  Read More

Low-cost 3D-scanning using gray scale camera, laser pen and calibration points

3-D modelling is maturing fast. Increasingly affordable solutions are not only raising general awareness of 3D workflows but revolutionizing design, engineering and manufacturing processes. The case in point is German-based David-laserscanner - a system that lets users turn everyday objects into 3D models at a low cost.  Read More

iPICS2GO turns your iPhone into a scanner for photographs, slides, and negatives

Like it or not, we're now living in a digital world, with physical media of all types being superseded by new formats. This inevitably leads to us all being left with a physical legacy, and transferring the content that makes up this legacy to digital formats is often a tiresome chore. One possible quick and easy solution to transforming photos from physical to digital is iPICS2GO, a new device from ION Audio that literally turns your iPhone into a scanner.  Read More

Scanbox is a foldable 'stage' that makes it easy to photograph documents and other objects...

Smartphone cameras are undoubtedly handy for snapping a picture of a receipt, memo or other note to quickly record or remind you of some task that needs taking care of. It's faster than using a dedicated scanner, but the results are often below par. Scanbox aims to improve the quality of these phone camera "scans" by providing a portable stage that puts the camera and the subject in just the right position.  Read More

Toshiba Tec's new supermarket scanner is able to identify grocery items based on nothing b...

At some point, we’ve probably all had a supermarket cashier ask us to identify the mysterious fresh produce that we’re attempting to buy. Once we’ve told them what it is, they have then had to manually type in its code – they have to enter it themselves, of course, given that fruits and vegetables don’t have barcodes. Thanks to Toshiba Tec, however, those days may be coming to an end. The company’s new Object Recognition Scanner is able to instantly identify grocery items of all types based on their appearance alone.  Read More

The INSIGHT100 airport security scanner is able to identify the liquid contents of various...

Besides having to remove our shoes, the volume limitations regarding liquids and gels in carry-on baggage has become a major hassle in the world of post 9-11 airport security. Hopefully, however, we may soon be able to once again bring our big bottles of water and tubes of toothpaste aboard airliners in our overnight bags. Britain’s Cobalt Light Systems has developed a scanner called the INSIGHT100, that uses laser light to assess the liquid contents of containers, even if those containers are opaque.  Read More

Optical microscope picture of an antenna structure with nano-antennas built into its cente...

We recently looked at one of the potential contenders in the US$10 million Qualcomm Tricorder X PRIZE, which as the name suggests, was inspired by the medical tricorder of Star Trek fame. Now scientists have developed a new way of creating Terahertz (THz) or T-rays, which they say could help make handheld devices with tricorder-like capabilities a reality.  Read More

The iConvert Scanner for iPad saves digital copies of scanned documents to a docked iPad's...

While the promised paperless office has yet to eventuate, scanners are still a standard piece of equipment in most workplaces – even if that workplace happens to be the road. With many a road warrior these days packing an iPad in their arsenal, it’s not surprising to see the release of the iConvert Scanner for iPad from Brookstone. After slotting an iPad (1 or 2) into the dock on the top of the device and starting the iConvert app, documents fed into the front feeder slot can be scanned and appear instantly on the iPad’s display to be saved as JPEGs in the device’s photo library.  Read More

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