https://padlet.com/sabrinaiacop/mtbue5zyaegp from coloured water to clean one en-us 2017-05-10 18:41:30 UTC 2023-02-11 17:25:29 UTC hello@padlet.com sabrinaiacop https://padlet.com/sabrinaiacop/mtbue5zyaegp/wish/171095957 This morning while we were watching our jars with coloured water someone asked: Can we make the water clean again?]]> 2017-05-10 18:43:02 UTC https://padlet.com/sabrinaiacop/mtbue5zyaegp/wish/171095957 sabrinaiacop https://padlet.com/sabrinaiacop/mtbue5zyaegp/wish/171096575 We tried some hypothesis
1. we used some hydrofilic cotton because maybe it could absord the colour... but it didn't work]]> 2017-05-10 18:45:26 UTC https://padlet.com/sabrinaiacop/mtbue5zyaegp/wish/171096575 sabrinaiacop https://padlet.com/sabrinaiacop/mtbue5zyaegp/wish/171100575 Then someone said to use some pebbles as we used to clean water from soil....but it didn't work]]> 2017-05-10 19:00:47 UTC https://padlet.com/sabrinaiacop/mtbue5zyaegp/wish/171100575