Advertisement

Sensor

Health & Wellbeing

Tattoo-based medical sensor puts a happy face on detecting metabolic problems

Next time you see an adult with a stick-on tattoo, don’t laugh – that person might have a metabolic problem, or they could be a high-performing athlete who’s getting their training schedule fine-tuned. No, really. A team lead by Dr. Joseph Wang at the University of California, San Diego, has created a thin, flexible metabolic sensor that is applied to the skin ... and it takes the form of a smiley-face tattoo.Read More

Science

Wearable microchip monitors vital signs, draws power from cell phones

Monitoring medical vital signs requires expensive, bulky equipment, but this could soon change thanks to a sensor being developed for the market that is so small it could be embedded on bandage. The microchip was created by electrical engineers at Oregon State University and is ready for clinical trials while a patent is currently being processed.Read More

Medical

Helmet-mountable ICEdot Crash Sensor calls for help if you can’t

A helmet might provide protection to the head in the event of an accident, but that doesn’t necessarily mean the wearer won’t be knocked unconscious or otherwise incapacitated. The ICEdot Crash Sensor pairs to a smartphone to automatically send a call for help, complete with GPS coordinates, when an accident is detected. The system also provides first responders with the accident victim’s medical information.Read More

Around The Home

Koubachi takes its Wi-Fi Plant Sensor to the great outdoors

Black thumb? If you're tired of sending your plants to an early compost heap then you might want to thank the industrious gnomes at Koubachi who have released an outdoor version of their Wi-Fi Plant Sensor. Like its indoor stablemate, the new model unveiled at this year's IFA in Berlin measures soil moisture, light and temperature, sending the data to the cloud where you or anyone you've shared your account with can check on the needs of your botanical buddies. What's new is an IPx4 certification, making this sensor fully waterproof and ready for the great outdoors. Read More

Mobile Technology

Sensordrone adds more sensory capabilities to smartphones

Those who value having a myriad of information on the world around them right at their fingertips may have something extra to add to their Christmas or birthday wish list. Sensordrone, a Kickstarter project that has managed to triple its initial funding goal of US$25,000, packs a dozen environmental sensors into a keychain-sized dongle, collecting highly localized data and relaying the information to any Android device via Bluetooth.Read More

Science

Researchers break sensitivity record for mass measurement

A sprocket of research engineers (yes, apparently that's the collective noun for a group of engineers) at the Catalan Institute of Technology (CIT) has succeeded in breaking the record for sensitivity of mass measurement. By measuring the resonant frequency of a short length of single carbon nanotube, masses as small as a single nucleon (proton or neutron), having a mass of about 1.7 yoctogram (1 yg = 10^-24 grams) were measured, thereby exhibiting a level of sensitivity several orders of magnitude better than previous devices. This new technology enables the detection and identification of individual atoms and molecules and tracing the fate of individual atoms in a chemical reaction.Read More

Mobile Technology

Fujitsu develops smallest Palm Vein Biometric Authentication Sensor yet

Since creating the first contact-free palm vein authentication sensor in 2003, Fujitsu's biometric security solution has been getting smaller and smaller. Now, the company has developed a new system that's half the thickness of current offerings yet retains the same performance and accuracy levels as the latest commercially-available PalmSecure designs. The Japanese tech giant is claiming the title of the world's smallest and slimmest palm vein authentication sensor for its new creation and says that it will likely be headed for use in mobile products such as tablet computers, although there's currently no indication as to when that might be.Read More

Koubachi Wi-Fi Sensor helps keep your plants alive

Who hasn't killed at least one houseplant in their time? Personally, I have given up trying to nurture these fussy organisms altogether and my house is now a green-free zone. Technology like the Koubachi Wi-Fi Plant Sensor might entice me to consider trying to bring the outdoors in once more though - it's designed to take all the hard work out of keeping plants alive while they reside in the unnatural environment that are our homes.Read More

Around The Home

WiSPr acoustic termite detector works by "hearing" termites eat

Thanks to their habit of remaining concealed, the first indication people get that termites have invaded their home is after they’ve already wreaked their particular brand of wood-eating havoc. According to Associate Professor Adam Osseiran of Western Australia’s Edith Cowan University, the yearly damage bill in the U.S. for termite damage tops US$12 billion, while in Australia they cause an estimated $1 to $3 billion damage each year. In attempt to reduce such damage, Osseiran and his team have developed an acoustic sensor that is so sensitive it can detect termite infestation by “hearing” them chew through timber.Read More

    Advertisement
    Advertisement
    Advertisement
    Advertisement

    See the stories that matter in your inbox every morning

    Advertisement