MMM for ages

The mining enterprise Minnesota of Mining and Manufacturing (MMM) had to sink into history almost at once after the creation in 1902 or how at most to become an example of dull planning businesses. But instead the imperceptible Minnesota company turned into the international consortium 3M with revenue in tens of billions dollars, innovations which have become a synonym. The history of consortium 3M began 120 years ago with unsuccessful attempt to find deposits of corundum of the Photo: Richard Drew / information agency "Associated Press" this week 3M declared that intends to refuse in the next years PFAS use — per-and...