Several friends and I have been tossing around the idea of sending a solid billet of osmium in a small flat rate box, matching its size. "One rate, any weight," right?
Sadly this experiment would cost in the high tens of thousands of dollars. We may try with titanium some day. That would only be ten thousand dollars.
Sadly this experiment would cost in the high tens of thousands of dollars. We may try with titanium some day. That would only be ten thousand dollars.