Vielen Dank an Calida: https://www.calida.com/de-CH/ Unser Gast Cong: Youtube: http://bit.ly/congTech Instagram: https://www.instagram.com/congchoujin/ Twitter: https://twitter.com/Wucong10 Maxim: Youtube: https://www.youtube.com/user/Maxim8980 Instagram: https://www.instagram.com/techcheck.official/ Twitter: https://twitter.com/MaximStoffels Jabi: Youtube: https://www.youtube.com/c/jabi001 Youtube: https://www.youtube.com/dietechnikkiste Instagram: https://www.instagram.com/die_technikkiste/ Twitter: https://twitter.com/dietechnikkiste