you can't, its a mod.
Nope.That is if u mean talk in terraria with your voice(using terraria)no.You can use other free programs like skype-you can talk with your mic there and write for free.So just talk in skype and play terraria.
There is no teleporter.
It's Obsidian, the black stone brick. Though, you have to do more than just building the teleporter...
It is in Triton Avenue.You need to talk to Blad Raveneyes Friend and when he has you defeat the Kraken use the teleporter that is the closest to the wall
Use a teleporter and BAM you're there
Use da hammma!
Just click anywhere in your lot and select teleport here. Your sim will walk onto the nearest teleporter and be teleported to where you asked it to.
Terraria happened in 2011.
To make a furnace in Terraria, you need 20 stone, 4 wood and 1 torch. You need to stand next to a workbench in order to make it.
When you are a high enough level you get a teleporter icon
Search "Terraria invedit" on youtube.
Just Google Terraria servers and copy the ip address into the multiplayer slot on terraria.