Reversible Male Contraception With Gold Nanorods
MTorrice writes "Men's options for birth control have significant downsides: Condoms are not as effective as hormonal methods for women, and vasectomies require surgery and are irreversible. Doctors and scientists have for decades searched for more effective and desirable male contraception techniques. Researchers in China now propose a nonsurgical, reversible, and low-cost method. They show that infrared laser light heats up gold nanorods injected into mice testes, leading to reduced fertility (abstract) in the animals."
It might be non-surgical but a needle in the nads followed up by laser heating isn't my idea of fun.
Finally! I don't have to trust that ding-bat I picked up to remember to take her pill!
You'd also better hope that she doesn't have Aids or Herpes or anti biotic resistant Syphilis or ....