Advertisement
more top stories »

Smell


— Biology

Bioelectronic nose sniffs out bacteria in water

Currently, when scientists want to know if bacteria are present in water, they have two main choices. They can take a sample to the lab, where they'll try growing the suspected bacteria in it, and then count the number of resulting colonies to determine the concentration. Or, they can analyze it using expensive lab-based gas chromatography or mass spectrometry equipment. Now, however, researchers from Seoul National University have developed a "bioelectronic nose" that could be used on location, and that is reportedly more sensitive than existing techniques.

Read More
— Medical

Optical device takes after a dog's nose to sniff out disease

When things in our body go awry, through disease or infection, for example, the types of molecules in our breath can change. These variations have presented researchers around the world with a very real opportunity to detect various conditions, including lung cancer, with unprecedented ease. The latest scientists to start sniffing around this emerging form of medical diagnosis is a team from the University of Adelaide, who are developing a laser instrument inspired by dog's nose that can screen breath samples for signs of unrest.

Read More
— Children Review

Review: The Sangenic Nappy Disposal System (AKA the Nappy Sausage Machine)

Life can be cruel, folks. Just a few weeks ago I was road testing electric motorcycles, wind in my chest hair, livin' the dream. Then, in an instant, I became a dad – well, it was an instant for me, the missus might feel differently about it. Either way, here I am, reduced to writing a road test for a diaper bin. But a fine diaper bin it is, and I have resolved to attack this new topic with vigor and passion. Ladies and gentlemen, the nappy sausage machine. Read More
— Medical

Electronic nose sniffs out prostate cancer

Typical approaches to diagnosing prostate cancer can be costly and invasive. Furthermore, a large number of prostate cancers are low-grade and won't result in symptoms or death, meaning that without necessarily extending it, aggressive forms of treatment can impact a sufferer's quality of life. In an attempt to establish a less invasive method of detecting the condition, Finnish researchers have developed an electronic nose capable of sniffing the patient's urine sample to distinguish between prostate cancer and benign disease. Read More
— Electronics

Sensabubble notifies you with bubble-borne lights, text, and smells

Rating as probably one of the stranger human-computer interfaces we’ve seen, the Sensabubble allows users to receive alerts and feedback from their connected devices in the form of images, text, and smell – all encased in and projected on smoke-filled bubbles. Popping away annoying alerts is viscerally more satisfying than swiping them off, but this isn’t a toy. It's part of research being presented at the ACM CHI Conference on Human Factors in Computing Systems by researchers from the University of Bristol. Read More
— Mobile Technology

Message scent: oPhone sends smells as a text or email

The smartphone has certainly ushered in a state of hyper-connectivity, where the sharing of information over long distances, even to the other side of the world, is a simple tweet, email or Snapchat away. While these platforms offer up plenty of content for our eyes and ears, some feel that our noses are missing out on all the fun and have developed the oPhone, a Bluetooth-enabled odor emitting device designed to enable users to send smells to one another as a text or email. Read More
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement