Empty bottles that sell cars
Another enterprising use for PET bottles.
In Argentina’s capital Buenos Aires, one way to advertise a car for sale is to put an empty water or soft drink bottle on its roof.
If you are interested in buying it, you honk your own car horn. Someone then comes out of a house or office to meet you. And off you go.
Ingeniously simple. But I’d never come across it before.
My thanks to Monica Ganley, who spoke at our Dairy Vision event in Brazil earlier this month.