Monthly Archives: September 2021

Dog Detectors. Now Dogs Can Nail You With Covid-19

The sense of smell in dogs is unparalleled, which is even more sensitive than the most advanced man-made instrument. They possess up to 300 million olfactory receptors in their noses, compared to about six million in humans.

Once trained, medical detection dogs are able to smell metabolic changes to people’s breath and sweat. Their sense of smell can even be more accurate than conventional COVID-19 tests.

The United Arab Emirates has 38 sniffer dogs working at its airports that can identify infected persons at a 98.2% success rate. Police trained the dogs to recognize the scent of COVID-19 using samples of sweat from people with confirmed infections, collected by holding a swab in an armpit for a few minutes.

Several other countries including Finland, the United States and France have also been running their own dog training and trials of canine detection of COVID-19.

Ref: https://beta.ctvnews.ca/national/coronavirus/2021/9/16/1_5587914.html

 

A Whiff of Trouble

Research shows that hummingbirds have an active sense of smell and can smell their way out of danger while hunting for nectar. This is due to in part to their large olfactory bulbs, which is the tissue in the brain that controls smell.

For their experiments, scientists observed more than a hundred hummingbirds in the wild and in aviaries. The birds were given the choice between two feeders, either sugar water or sugar water plus one of several chemicals whose scent signaled the presence of an insect.

Results show that the hummingbirds avoided the water with the acid and that they can use their sense of smell to avoid danger while foraging for food.

Ref: https://www.sciencedaily.com/releases/2021/09/210906091001.htm

 

A Fragrance for all Petrol Heads

With the launch of its new electric car, Ford has created a fragrance which smells like gasoline. 70% of electric car buyers said they would miss the smell of gas when switching to a plug-in vehicle.

The smell of gasoline ranks as a more popular scent than wine and cheese and is identical to the aroma of used books.

Called Mach-Eau, this fragrance is designed to please the nose of any wearer. A high-end fragrance that combines smokey, rubber and metallic accords. Notes include lavender, geranium, sandalwood and blue ginger.

https://www.forbes.com/sites/alistaircharlton/2021/07/28/ford-has-created-a-fragrance-designed-to-smell-like-gasoline/amp/

Log In

Forgot password?

Don't have an account? Register

Forgot password?

Enter your account data and we will send you a link to reset your password.

Your password reset link appears to be invalid or expired.

Log in

Privacy Policy

Add to Collection

No Collections

Here you'll find all collections you've created before.

Send this to a friend