The Mechanical Aquarium from Ugears is an ingenious saltwater fishbowl, with two pet tropical fish chasing each other around a forest of macroalgae fronds, inside of which hides another small inhabitant of the marine environment—a seahorse!
The Russian army utilized the JS-2 heavy tank chassis to create the JSU-152 t, which opposed German tanks such as the Tiger I. The heavy self-propelled gun first entered into battle at Kursk in 1943.
