The newest video shows this clue at the end - the symbol of a snake swallowing it's own tail. Traditionally it's called an Ouroborus or Uroborus. When you put "ouroborus" into the search bar you get the next clue!
Big thanks to Sal for the idea of looking at the spectrogram! Here's what it looks like...
When the newest key word "mores" from the video is put in the search box on the site, it takes you to this letter. In the video the eye blinks a number of times at different intervals, creating a sequence or series of blinks.
If you will be in Copenhagen on December 13th, please join us to celebrate the sealing of the time capsule. There will be music, dancing and great people - together we can rewrite the future! The best Love Letters will be sealed in the time capsule and presented as gift to the city of Copenhagen - to be opened in 100 years...
Here is an image of the next segment - When you place the word at the end of the new video fragment in the search bar on the site, you get another clue!
If you click on this symbol when you see it on the site it links to a space where the message is. Though it appears that the rest of the message still needs to be unlocked - has anyone figured out a code to open the video?