[SunkenCiv]

[vladimir998]

The Wendish tribes are really interesting: http://en.wikipedia.org/wiki/Wends

http://en.wikipedia.org/wiki/Rani_(Slavic_tribe)

[Paladin2]

[beebuster2000]

A mixture of human, sheep and dog hair was soaked in resin to fill spaces between the planks for water resistance.

[GeronL]

Is that where the word slaves come from?