All public Bounds by petravienna136
petravienna136's Bounds
Mathematik
by petravienna136
von Bettina Aubell und Vanessa Wanis
TAP TS: What's inside a Phone?
by petravienna136
In this bound you will learn about precious metals in smartphones and how important it is to recycle them.
smartphone, metals, recycling, minerals, mobile
PH Wien
by petravienna136