Magic Storage/Storage Heart

The Storage Heart is the core of a storage system. Accessing it allows to add items to the storage system and retrieve them. However, by itself, a Storage Heart has no storage capacity at all, so you will need to connect it to at least one.

Important notes:
 * A Storage Heart cannot be connected to another Storage Heart, or to a.
 * Do not mine the Storage Heart while you have items in the storage system.
 * Large capacity storage systems (about 2000 stacks or more) tend to cause problems in multiplayer, especially with Mac clients.