15th advent door

Welcome to the advent calendar of LernLaborFarbe. Every day for the next 24 days you will find a little video about color and light.

Today it starts: 15. Adventstürchen (external link)

Today it's not about myrrh or frankincense but about gold. As we showed you yesterday, you can dye glass red by adding gold salt. But what exactly happens? The answer is in today's video.

#TUDresden #IPFDresden #LearningLabColor #studiofluffy #gold nanoparticles #plasma resonance

You can also find the doors on our Instagram- or Facebooksite.