This is an awesome piece of ingenuity, allowing people to create their own water purifier from crisp packets, and other waste items. Whilst this means that sadly countrie that sell prepackaged goods can make use of this, it is for sure a step in the right direction, not only keeping them healthy, but educating people on the science of what they are doing.ISEF: Sterilizing Water with Trash! | EcoGeek
So thumbs up, lets eat more crisps to clean some water
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