#tokl35d Trending Posts - STEMGeeks

over 1 year ago

Ever seen anybody munching on Sand, Paper, Metals, or even Soap ? Here is an idea on what's wrong Okay, now, quick scenerio here alright, let assume you walk into your friend's house and bam!!! you catch them munching on uhm … let's say chalk. You pause, maybe blink a few…

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