Phew! micro-macro physics

[fluffyblanket]

https://plus.googleapis.com/u/0/_/widget/render/comments?usegapi=1&first_party_property=YOUTUBE&href=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DNOqR1Csv7yg%26feature%3Drelmfu&owner_id=Cj956IF62FbT7Gouszaj9w&query=http%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DNOqR1Csv7yg&stream_id=UCCj956IF62FbT7Gouszaj9w&substream_id=NOqR1Csv7yg&view_type=FILTERED&width=590&youtube_video_acl=PUBLIC&hl=es_ES&origin=http%3A%2F%2Fwww.youtube.com&search=%3Fv%3DNOqR1Csv7yg%26feature%3Drelmfu&hash=&gsrc=1p&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.gapi.en.xDi7S_mUYKI.O%2Fm%3D__features__%2Frt%3Dj%2Fd%3D1%2Frs%3DAItRSTMmBXIG-2StMGwS2LIWOgqGwtx4Hg#_methods=onPlusOne%2C_ready%2C_close%2C_open%2C_resizeMe%2C_renderstart%2Concircled%2Cdrefresh%2Cerefresh%2Confirsttimeplusonepromo%2Conthumbsup%2Contimestampclicked%2Conready%2Conupgradeaccount%2Conallcommentsclicked&id=I0_1397570472303&parent=http%3A%2F%2Fwww.youtube.com&pfname=&rpctoken=82822105