In [[Saki (manga)|]] volume 5, out of nowhere [[haramura_nodoka|Nodoka]] blurted out: "That reminds me. Apparently it will be possible for people of the same sex to have children through iPS cells."

"iPS cells":https://en.wikipedia.org/wiki/Induced_pluripotent_stem_cell are stem cells derived from regular cells. They open up many new possibilities in medical treatments, and of course, human cloning.

Due to Nodoka's remark, "iPS cells" became a tag for pictures of a same-sex couple together with their child. And of course it also applies to any character repeating this line as a parody. 

The resulting babies are often referred to as "science babies" or "magic babies".

h4. See also

* [[female fertilization]]
* [[if they mated]]
* [[Tag group:meme]]

h4. External links

* "Nicopedia: ips細胞":http://dic.nicovideo.jp/a/ips細胞
iPS細胞