Unable to answer "This shop has been vacant. What’s here now?" for https://osm.org/node/4886354590 via StreetComplete 48.0:

Gläserne Werkstatt Solingen
Innovationsraum

Attached photo(s):
https://westnordost.de/p/118730.jpg
https://westnordost.de/p/118731.jpg
https://westnordost.de/p/118732.jpg
https://westnordost.de/p/118733.jpg