BRICKS MADE FROM URINE,CLAY CAN EASILY DRY!-SOUTH AFRICAN STUDENTS DID THIS!-FROM THE GUARDIAN NEWSPAPER

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https://youtu.be/ZAgOAdsCSyw The Guardian Nigeria (@GuardianNigeria) tweeted at 5:30 AM on Fri, Oct 26, 2018:
Bricks are required to be baked in high-temperature kilns, but these South Africans have created ‘special’ bricks from a combination of urine, sand and bacteria using a process that enables the material to cake naturally at room temperature.
https://t.co/HkMjD1x2Zj
#UCT
(https://twitter.com/GuardianNigeria/status/1055677903533297667?s=03)

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