Why are Some Tanks Covered in Blocks?

When looking at vehicles and tanks from the Soviet era you would have likely noticed that they are often covered in little blocks. These funky bricks are

Germany would not block Poland from sending tanks to Ukraine

Uralvagonzavod installed very dense ERA blocks in T90M tanks

Russia's T-14 Armata - A super tank or lost investment?

Concrete Mats used in history… for tanks on the beaches on D-Day

Tank Historia – Medium

Russia's T-14 Armata - A super tank or lost investment?

Why are Some Tanks Covered in Blocks?

Panzer Iv Ausf.G Tank Building Block Model 610 Pieces

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Build two iconic WW2 army tanks with this kit - the German Tiger and the US M4 Sherman, comes with an impressive 1184 blocks, ensuring a challenging

WW2 Army Tank Toys Building Kit, Create a German Tiger & an American M4 Sherman Tank Models with 1184 Blocks, Great Military Gifts for Boys Kids Age

MOC-57728 1/30 Japanese Medium Tank, Medievalbrick