eco air cooler

HOW TO REDUCE YOUR ROOM TEMPERATURE BY THIS INNOVATIVE DIY ECO-COOLER JUST WITH ''BOTTLES''.

2,335 Hits DHRUVA84 May 16, 2020, 7:54 PM

IT IS A VERY INTERESTING AND QUITE INEXPENSIVE MODEL USING SIMPLE APPLICATIONS OF SCIENCE THAT REDUCES ALMOST 10 DEGREE CELSIUS OF TEMPERATURE. THE PROJECT ONLY REQUIRES SOME PLASTIC BOTTLES AND A CARD-BOARD TO BE EXECUTED.