Скачать или смотреть SymbolX - The Origin of the Heart Symbol

Appearing almost everywhere, the heart is probably one of the most common symbol! It is so common that we almost forget its relation with the organ it is representing... Nowadays, it is a symbol of love and appreciation, but it hasn't always been the case... Have you ever wondered where this symbol got its shape? Or, maybe, why we've come to associate a blood pumping organ with love? In this first video, learn where the heart found its meaning and its shape!

Some of my sources:
http://www.theepochtimes.com/n2/life/...
http://scribol.com/news-strange-and-s...
http://en.wikipedia.org/wiki/Heart_(s...)
http://www.pbs.org/wgbh/amex/partners...
http://www.heartsmith.com/heart_histo...
http://www.fact-index.com/s/si/silphi...
http://en.wikipedia.org/wiki/Silphium
http://www.oocities.org/syrtica/silph...
http://en.wikipedia.org/wiki/Ancient_...
http://www.britannica.com/EBchecked/t...
http://www.touregypt.net/featurestori...
http://www.webseit.net/pdfs/anatomy.pdf