Users can speak into the capsule then drop it into the tube to be transported to the recipient. The recipient can then open the capsule up and listen to the user's message. In the Warehouse 13 comic book it was indicated that Artie has a tendency to yell his message into it.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.