how imporatant are aluminum, chlorine, flourine, mercury, lead, copper, gold, silver, carbon, nickel?
Try going to a local silkscreen in your town, they should be able to make them for you bulkOh, just checked them out- they are so coolI think I might buy oneDo you have an Ebay account or is it just Etsy? Do you make actual bags too? ~~
In Chemistry I imagine- not so interesting or especially signifIn history and human affairs, veryAccess to raw materials was a key war advantage of the UK against Germany and one of the chief reasons for Japanese expansion prewar and the other empires gain from their empires.