A simple machine that can turn discarded plastic bottles into a superior roofing material for tropical climates has been designed by Duquesne University business professor Dr. David Saiia.
Tip: Inhabitat
Topple Trump, politics, renewable energy, water
Topple Trump, politics, renewable energy, water
A simple machine that can turn discarded plastic bottles into a superior roofing material for tropical climates has been designed by Duquesne University business professor Dr. David Saiia.
Tip: Inhabitat