| VOIP |
![[bar]](/images/bluebox.gif){kind=small} 61/14% |
| POTS |
102/23% |
| Cellular / Wireless |
156/36% |
| HAM |
6/1% |
| Paper cups with string stretched between them |
39/9% |
| Seance |
17/4% |
| The "Heavenly voice ringing down from the sky" technique |
55/13% |
| 436 total votes |