I did put together some videos on survival and some knife and flashlights reviews in Slovak language, which should be understandable for Slovak, Czech and Polish members and survivalists I am working on more, I hope You will enjoy
Nalgene Bottle Survival kit:
Leatherman Case survival kit:
Storm Kettles:
Katadyn MyBottle:
Klarus RS1A:
Kizlyar Aggressor and Kizlyar Vendetta:
Pohl Force Alpha 2 Survival:
Leatherman Surge Black:
More to come:)