Researchers in Japan have invented a tiny brain which can act as a remote control for swarms of nano-machines.They simultated eight such nano-machines to create a 'nano-factory'.According to experts,nano-machines could also be used to boost the processing power of future computers.They also have high hopes for nano-machines in treating diseases.The machine is made from 17 molecules of the chemical duroquinone.Each one is known as a 'logic device'.
A man usually needs about two or three minutes of stimulation to have an orgasm,a woman generally needs 10 times more. For a man,an orgasm is instinctive.For a woman,it happens only after direct stimulation of the clitoris. A man's climax usually lasts for 10-13 seconds.For a woman,it lasts 6-60 seconds. A man must recuperate after an orgasm but a woman can have repeated orgasms within minutes or in rapid succession. Wonder why a man rolls over and sleeps after? During sex,his body releases oxytocin,a hormone that induces drowsiness.A woman is more relaxed after sex,which is why she wants to talk or cuddle.
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