A: It's like regular tunneling, but with more math and less dirt.
A: Safe? Ha! It's like asking if skydiving is safe. We're all just winging it, folks.
A: No, but you can use it to escape from your in-laws' dinner invites. That's a real tunnel, man.
A: Just click this link to start. Or don't. We're not really sure it'll work either way.
Advanced Topics Troubleshooting