https://tube.fede.re/videos/watch/f852b632-e876-4928-8e8f-ff641985342f Reto Zenhäusern, consultant zurichois ayant inspiré l'importation de la tradition du Black Friday en Suisse, nous en explique le principe. Tout sur la Radio Télévision Suisse: Site: http://rts.ch Portail vidéo: http://rts.ch/play Facebook: https://facebook.com/rts.ch Twitter: https://twitter.com/radiotelesuisse Instagram: http://instagram.com/radiotelevisions... Google+: https://plus.google.com/+RadioTelevis... Mon, 21 Sep 2026 06:56:01 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://tube.fede.re https://tube.fede.re/client/assets/images/icons/icon-1500x1500.png https://tube.fede.re/videos/watch/f852b632-e876-4928-8e8f-ff641985342f All rights reserved, unless otherwise specified in the terms specified at https://tube.fede.re/about and potential licenses granted by each content's rightholder.