ppt2 https://blog.hatena.ne.jp/ppt2/ ppt2’s diary https://ppt2.hatenablog.com/ http://en.wikipedia.org/wiki/Hendrik_Lorentz http://www.profburgwijk.nl/PBW/Wijk/Straatnamen/Lorentz.aspx_ hendrik antoon LORENTZ (1853-1928) biography http://youtu.be/JGsoiJ2EDqU _ hendrik antoon LORENTZ (1853-1928) http://youtu.be/eMiP6xIC1Dohttp://www.dilbert.com/strips/comic/2014-07-17/ 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fppt2.hatenablog.com%2Fentry%2F20140718%2F1405629617" title=" Hendrik Antoon Lorentz * - ppt2’s diary" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2014-07-18 05:40:17 rich https://ppt2.hatenablog.com/entry/20140718/1405629617 1.0 100%