TransportCraft may be included in any mod pack where the following conditions are met:
The mod pack must have link back to this forum post.
The mod pack may not be used to make money while it includes TransportCraft.
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Copyright & TERMS AND CONDITIONS
This mod (Transportcraft, henceforth "Mod" or "The Mod"), by the terms of http://www.minecraft.net/copyright.jsp is sole property of the Mod author (Codasylph, henceforth "Owner" or "The Owner"). By default it may only be distributed on minecraftforums.net, mcmodcenter.net. It may only be mirrored or reposted with advance written permission of the Owner. Electronic Mail is fine if you wait for a response. URL shorteners or other attempts to make money off The Owner's Mod are strictly forbidden without advance written permission.
i dont speak italian, but it looks like you where having some trouble with the bauble items.
After you craft them, you have to run them through the hub just like linked pearls. Then while your wearing them, if your health gets low, they automatically teleport you to the hub and self destruct. They are meant to be a 1 use automatic emergency escape tool.