"This is already a practical proven design. Dutch beer manufacturer Grolsch has been using this since 2020. I think moist is a minor issue; cardboard is already used extensively in logistics :o)https://www.foodclicks.nl/nieuws/grolsch-komt-met-kartonnen-blikverpakking-voor-de-sixpack/"
"1/4 mile is about 400 meter. It would be nice if you could mention both metric and imperial sizes in your articles, since the Core77 audience is not limited to the US (by far I think)"