Gates Announces 'Next Generation Condom' Challenge Finalists

Finalists from Bill Gates's contest to invent the next generation condom

Nov. 22, 2013— -- intro:Does graphene make you feel frisky? How about polyethylene?

Both could be key components in condoms of the future.

Microsoft founder Bill Gates announced 11 finalists in his "next generation condom" competition, which he launched in March through the Bill and Melinda Gates Foundation's Grand Challenges in Global Health. The finalists each won $100,000 and can now apply for a follow-up grant worth up to $1 million.

Read more about the competition here.

Want to know what they came up with? Be prepared to get your nerd on before you get it on.

quicklist: 1 category:Next-generation condom finaliststitle:Tightening condomurl:text:Benjamin Strutt, whose name is fitting for a condom designer, came up with a condom that "gently tighten[s] during intercourse."

quicklist: 2 category:Next-generation condom finaliststitle:Condom with breakage-free coatingurl:text:Boston University Medical Center researchers designed a condom with "super hydrophilic nanoparticle coating," which prevents breakage – and therefore helps better prevent unwanted pregnancies and sexually transmitted diseases.

quicklist: 3 category:Next-generation condom finaliststitle:Wrapping condomurl:text:Imagine a male condom that works sort of like Saran Wrap. A researcher at the California Family Health Council developed a thin condom made of polyethylene that wraps and clings instead of squeezes.

quicklist: 4category:Next-generation condom finaliststitle:Shape-memory condomurl:text:A researcher at the University of Oregon came up with an idea that would allow the condom to respond to body temperature to retain shape, enhancing sensitivity.

quicklist: 5category:Next-generation condom finaliststitle:Cheap Condomurl:text:A University of Tennessee researcher came up with a material that's ultra-thin, ultra-soft, tear-resistant and strong -- and it can be injected into molds and made inexpensively. He and his team called it Superelastomer technology, and trademarked the name.