Social Media Sidebar

Announcement

Please sign up, comment on articles and bring your friends!

Current poll

PlanetTech is asking:

What do you think about our new web site?

Love it, indeed
Really good solution
Same as old one
The old one was better
This is a new option

Quote of the day

People say we're running out of energy. That's only true if we stick with these old 19th century technologies. We are awash in energy from sunlight.

 

Ray Kurzweil

 

Biomimicry of butterflies could stop counterfeiters

RATE THIS! +12
Posted in Science on 16th Jun, 2013 08:03 PM by AlexMuller

British Columbia's Simon Fraser University has taken a nod from nature to create a printable image that is nearly impossible to duplicate. Using nature as the inspiration for human tech innovations is called biomimicry and in this case, butterfly wings are the stars.

 

The (male) Morph butterfly from South America is known for its bright, dazzling blue-green wings. Kind of like a male peacock, the male Morpho's wings have a complex pattern of scales that interact with light and reflect different colors. This unique signature is similar to a fingerprint and researchers at Simon Fraser found that the iridescent greens and blues can be used for nano-optics.

 

So, the university licensed their find to Vancouver's Nanotech Security Corp. and the Morpho butterfly is being used as the model for a very ambitious anti-counterfeiting project. The image can be printed on all sorts of things, like plastic, metal, solar cells, fabrics and paper. This would make it a lot easier to track shipments and make sure you have real pharmaceuticals or currency.



Read original article » Back to category

Comments



 

Recent headlines

  • Posted in Business on 2017-10-19 01:17:17
    Bots are transforming personal banking around the world..read more
    Posted in Business on 2017-10-19 01:12:16
    Hardware isn’t enough, content is key to mainstream VR.....read more
    Posted in Hardware on 2017-10-18 00:24:23
    Puerto Rico hurricane shows islands must have renewable.....read more
    Posted in Science on 2017-10-18 00:13:22
    China is betting big on AI..read more
    Posted in Online on 2017-10-18 00:02:28
    Has your browser been hijacked to mine cryptocurrency?..read more
Posted in Business on 2013-10-10 01:33
China is working towards a manned lunar mission in about.....read more
Posted in Business on 2013-10-20 07:17
Spacex says China is their main competitor for commercial.....read more
Posted in Software on 2013-10-20 06:43
Pirate Bay Browser Clocks 1,000,000 Downloads..read more
Posted in Medicine on 2013-10-10 02:10
Google reportedly investing hundreds of millions into new.....read more
Posted in Medicine on 2013-10-14 03:13
Endothelial Cells Can Repair and Regenerate Organs,.....read more
Posted in Science on 01.01.2010
Spacex says China is their main competitor for commercial.....read more
Posted in Science on 01.01.2010
Staring at Your Phone Could Be Making You Short Sighted..read more
Posted in Science on 01.01.2010
Oculus Rift virtual reality headset coming to mobile, but.....read more
Posted in Science on 01.01.2010
China is working towards a manned lunar mission in about.....read more
Posted in Science on 01.01.2010
Delivering drugs via nanoparticles to target mitochondria..read more

Recent Blog Posts

  • Posted by AlexMuller
    Scientists probe Neptune's depths to reveal secrets of icy.....read more
    Posted by AlexMuller
    New terahertz imaging approach could speed up skin cancer.....read more
    Posted by AlexMuller
    Rebutting the claim that antidepressants do not work..read more
    Posted by AlexMuller
    Artificial neural networks decode brain activity during.....read more
    Posted by AlexMuller
    Four Earth-sized planets detected orbiting the nearest.....read more

Login to your Account

Login to your PlanetTech Account here

Username:
Password:
Remember me
or

Create a New Account

You just need username and password

The following errors occured:
Username:
Email:
Password:
Verify password:
Remember me