solution to a shortage of skilled workers? Saleswoman gives advice as a hologram – “So far the feedback has been enthusiastic”. Hologram technology is still a niche product due to costs - relevant for medicine.

The technology is already being used at trade fairs and conferences. The Spanish telecommunications provider Teleónica and its subsidiary O2 are planning to enter the market in 2026. It is possible to see three-dimensional holograms of the person you are talking to or of objects. There are initial advances in hologram telephony.