Plastics ride the wave
At a glance

At a glance
2 min
Eco cooler: An eco-friendly air conditioner made of plastic bottles that does not use electricity
It is made of used plastic bottles and does not require electricity: it’s the Eco-cooler, an eco-friendly and economical air conditioner. Do-it-yourself home-made air conditioning!...
-
At a glance 1 min
A polymer retina
...