Tag: Expo 2020
Expo Dubai: How to bring green electricity into the desert – economy
from Marcel Grzanna Ulrich Kromer should have long since retired. And formally it is too. But after decades in the trade fair industry, even at the age of 69, he…
from Marcel Grzanna Ulrich Kromer should have long since retired. And formally it is too. But after decades in the trade fair industry, even at the age of 69, he…