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Science & Tech

In the Future, Your Veins Could Replace Your Passwords
Science & Tech  (tags: security, computers, PayPal, passwords, cutting edge, Internet )

Freya
- 1399 days ago - yahoo.com
Forget having to remember passwords for all of your favorite websites and apps. In the future, PayPal wants the very veins in your body to act as your password.
Cutting Edge Science Used to ID Natural Pearls
Science & Tech  (tags: science, environment, cutting edge, natural pearls )


- 1732 days ago - bbc.co.uk
Pearl dealers are turning to cutting edge science to help them distinguish between cultured pearls and the natural kind. Natural pearls continue to fetch high prices,
   

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