How should we interpret the changes in the face of Dr.-Ing. Rainer Blind, Institut für Systemtheorie & Regelungstechnik Stuttgart whe found in the web?

https://www.ist.uni-stuttgart.de/de/institut/team/Blind-00002 https://github.com/rainerblind https://www.researchgate.net/profile/Rainer-Blind https://www.researchgate.net/profile/Alex-Gamma Here in a early video in the middle of the video: And here a picture at the «peak» of Matthieu Ricard’ s happiness?» What do you think about this? Write it in the comments below.