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07.24.08

POPSCI'S 21^ST ANNUAL BEST OF WHAT'S NEW

Every year, PopSci honors the top 100 innovations in categories such as consumer products, medical tech and engineering.

Learn more and submit your product or technology today at popsci.com/enter.

Welcome to PopSci Field
Today’s cutting-edge features might just make tomorrow’s stadiums worth the outrageous price of admission
Juicing 3.0
Stem cells, Parkinson's pills, and viruses that improve your DNA: The next generation of performance enhancers won't show up on a urine test
Invasives: Worst Offenders
These aquatic stowaways destroy ecosystems and cost the government millions each year

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