Graphene contact lenses could give everyone night vision

contacts-night-vision

Contact lenses with night vision could be on the way.

We all might be able to experience soon the super hero ability of having night vision thanks to graphene contact lenses. Contact lenses one day in the near future will be able to register the entire infrared spectrum as well as visible and ultraviolet light, according to Zhaohui Zhong, an assistant professor of electrical and computer engineering at the University of Michigan.

 

 

Continue reading… “Graphene contact lenses could give everyone night vision”

$150 smartphone spectrometer can tell the number of calories in your food

scio

The SCiO is a handheld molecular analyzer.

If you wanted to look up the calorie content of a specific food you are eating you could take it to a lab and run it through a spectrometer. But accurate spectrometers are huge, expensive machines that are often only owned by institutions and require training to use. A new startup, however, wants to make it easy as running an app and pairing a bluetooth dongle. (Video)

 

 

Continue reading… “$150 smartphone spectrometer can tell the number of calories in your food”

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