Interesting Engineering on MSN

Magnet-controlled soft metamaterial shifts shape, locks form for safer medical devices

By 3D-printing intricate microarchitectures, engineers created a soft metamaterial that remembers its transformed shape.
Reuters

Ukraine and Russia at War

Fragments from downed drone damage Kyiv trolley bus lines, official says Fragments from a downed Russian drone damaged trolley bus lines in the Ukrainian capital Kyiv early on Friday, the head of the ...