The invention of the trendy polyethylene buying bag is credited to Swedish engineer Sten Gustaf Thulin within the early Nineteen Sixties. His design aimed to create a robust, light-weight various to paper baggage, which had been resource-intensive to supply and sometimes broke beneath stress. Thulin’s easy but efficient design concerned folding and sealing a single piece of plastic movie to type a bag with a deal with.
This innovation had a big influence on buying habits globally. The sturdiness and low manufacturing price of those baggage led to widespread adoption by retailers and shoppers. It addressed sensible issues of carrying groceries and different bought items whereas initially lowering the reliance on paper baggage, thereby seemingly providing an environmental benefit. Nevertheless, the long-term environmental penalties of plastic bag utilization weren’t totally understood on the time.