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Ngày đăng: 05/08/2016

Chuyên mục: Kiến thức

Hank takes us on a trip through the history of pregnancy tests through
the ages, from ancient Egypt to the first home pregnancy tests of the
1970s. It's generally not a very pretty story, but it should help make
us very grateful for the modern conveniences we have today. Like
SciShow? Want to help support us, and also get things to put on your
walls, cover your torso and hold your liquids? Check out our awesome
products over at DFTBA Records: http://dftba.com/artist/52/SciShow --
Looking for SciShow elsewhere on the internet? Facebook:
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Tumblr: http://scishow.tumblr.com References for this episode can be
found in the Google document here: http://dft.ba/-6iRs

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