Women inventions ?

I am having a debate with someone that claims women have less intelligence than man and that's obviosly stupid since there are a whole bunch of doctors and lowers and writers etc... Who are women
But I need something that will make him shut up for good...

like a device or something that normal people use every and was invented by a woman
Thx
Btw pls no insulting answers

Mary Anderson invented the windshield wiper
Marie Curie discovered radioactive elements
Virginia Apgar invented the 'Apgar Scale' for grading newborns
Katherine Blodgett invented non-reflecting glass
Dianne Croteau invented the CPR mannequin
Ellen Ochoa invented optical analysis systems

..and still, other things invented by women...
Refrigerator
Circular Saw
Bullet Proof Vests
Laser Printers
White Out
Syringes
Life Raft
Rotary Engine
Disposable Cell Phone

...the list goes on...

To be honest, men generally look at the world as a competition and wemon look at it as a group effort. The men will strive to memorize facts to feel better about themselves or work out to make sure that they look like an alpha.

Women do not have this drive. Those who do (like 80% of the female olympians are genetically male with Androgen Insensitivity Syndrome). I am guessing that the large portion of amazing female scientists were genetically male.

Why make that statement without giving ANYTHING to back it up, dearth_md? Sure there have been SOME Olympians with AIS, but it's far from being the MAJORITY, like you suggest. In the Atlanta games, for instance, only .2% of the atheletes were diagnosed with Androgen Insensitivity Syndrome... HARDLY a whopping 80% (http://ac360.blogs.cnn.com/2009/08/21/testing-athletes/)
And being smart/inventive/athletic are not solely MALE characteristics. I do not have the disorder, graduated Magna Cum Laude with a 3.9 cumulative GPA, am very creative, mechanically inclined, a varsity athelete in high school, still play sports, yet am very feminine. I look, sound, walk, think femininely, have given birth, and am a very domestically oriented individual. Gee I guess I'm 'GENETICALLY MALE' and don't even know it! Wow, and that must go for all of my female friends who are successful. We can't POSSIBLY be successful FEMALES, we must have MALE parts! Wow, I never would have guessed (probably because I'm just an ignorant woman afterall...)

Mary Anning 1799 –1847 was a British fossil collector and paleontologist.

she discovered loads of them

thanks I found what am looking for

wrecked cars? lol

Dude lets face it, we are better than females no offence to the women on here