Taming plastics
What would we do without plastics? Perhaps the greatest material humanity ever invented. They are used for everything from furniture to DVDs to heart valves…
… a Bill Longstaff blog
What would we do without plastics? Perhaps the greatest material humanity ever invented. They are used for everything from furniture to DVDs to heart valves…
I was modestly surprised last week when my groceries were packed not in the usual plastic but in brown paper bags. The idea, of course,…