vedieť fotiť resp. si robiť screenshoty v snoch to by bolo... toto som pozeral pred spaním https://youtu.be/48Dz6vm7fas a v sne, v nejakej forme som tavil kľúče #dobréRáno #sen
Thermite welding process for joining railway tracks #indian #railway #welding
Thermite reaction is the reaction used to join the railway tracks. It is an exothermic redox reaction in which more reactive aluminium metal replaces iron fr...YouTube
This entry was edited (3 weeks ago)