[1.7.10] A Guide to Thaumcraft 4.2 - Harnessing Vis and Vis Charging Relay

The guide continues looking at the new items that have been brought into 4.2 Thaumcraft. Starting at the one most people will like to know how to use. The Vis Harnessing and Vis Charging Relay! Get the mod here: http://www.minecraftforum.net/forums/mapping-and-modding/minecraft-mods/1292130-thaumcraft-4-2-0-0-updated-22-8-2014