This air-conditioning unit is made out of plastic bottles and works without ... with an innovative way to draw cool air into homes using plastic bottles, ... He told us about his idea of making an air-conditioner out of plastic bottles.An inventor in Bangladesh created a DIY air cooler with discarded plastic ... bangladesh, air cooler, air conditioning, plastic bottles, zero electricity, net zero .... not sure that this homemade AC will cool you down as much as an AC unit would, ... It works on the idea that if you pump cold water through tubing in front of the fan it .
