A large-format 3D holographic screen went live in Hamburg this week. No glasses required. The image floats visibly in front of the display surface, readable from a distance, in broad daylight. People stopped. They filmed it on their phones. A few stood there longer than they would stop for any conventional billboard.
That reaction is real data. It is also, if you are a brand or spatial designer, a prompt worth sitting with. Because the question is not whether the technology is impressive. It clearly is. The question is whether it belongs in your toolkit or whether it is a one-season stunt that brands will cycle through once and then quietly retire.



