Еко-герои: Мисията на това момиче е да доставя чиста вода на хората!

Name: Еко-герои: Мисията на това момиче е да доставя чиста вода на хората!
Uploaded: 2020-12-07T11:10:24+02:00
Duration: 4 min 10 s
Description: Gitanjali may only be 12, but she's already invented a device that tests water for lead contamination. Yup, you read that right. More proof that innovation has nothing to do with age.

73 07.12.2020

Gitanjali may only be 12, but she's already invented a device that tests water for lead contamination. Yup, you read that right. More proof that innovation has nothing to do with age.

Виж повече Виж по-малко

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