Thanks to @cocacola_de, we now have new material and drinks.
We recently donated 50 visors to the Red Cross in Liederbach. Uwe Maurer (plant manager of the Coca-Cola plant across from the Red Cross station) then became aware of our videos.
So that we have enough plastic waste to shred, he brought over a few bags of used bottle caps.
Of course, he also noticed our cola stock in the background (we drink about 4 liters of it pro day) and brought us some supplies.