[blam]

" Otzi the iceman made his arrows using the tar, made by cooking it in an oxygen-free container."

Interesting. Thanks, I didn't know that.

[Telepathic Intruder]

The collection of stuff he carried was quite a find, more valuable than Otzi himself (in an historical sense). With the copper axe he was a state of the art stone age man. Bronze was being invented right about that time, somewhere else.