bricks
Philippine students turn littered dog poo into bricks
A group of secondary school students in the Philippines has found a way to convert poo from stray dogs into a mixture for bricks.
These bricks are made using human urine
Researchers made bricks using human urine in a natural process involving colonies of bacteria.
Pakistani man walks around lifting bricks with his teeth
The man named Tahir can lift as many as eight bricks in his teeth and balance them.
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