Enchantments is an introductory research located under the Basic Information tab. It details the two enchantments added by Thaumcraft - repair and haste. Repair can be added up to II levels on most items added by the mod itself. However, not all items from Thaumcraft can be enchanted with it. Level I allows for one point of durability to be repaired approximately every 2 seconds, while level II allows for 2 points approximately every 2 seconds. This means that the damage is repaired in intervals of 2 seconds for both levels of the enchantment, not that, for level II, 1 damage is repaired every second. The Haste enchantment can be added up to III levels on any type of footwear and increases movement speed from approximately 4.3 blocks per second to approximately 4.7, 5.0 and 5.3 blocks per second respectively, meaning the increase per level is, respectively, 10%, 20% and 30%.