Bob and Alice are building Nanorobots with a special power supply

Alice: [is using a modem dialup connection]

Bob: [has a preinstalled UNIX operating system]

Alice: Connection established ...

Bob: Hi Alice, what's going on?

Alice: Everything is fine.

Bob: ...

Alice: I only wanna say hello.

Bob: No you don't. I've read your message in the bulletin board system ...

Alice: You mean the message with the biomedical announcement?

Bob: No, the posting with the basketball results ;-) Hey come on ...

Alice: ... ok my problem is simple. The nanobots are not working. And i have absolutely no idea why.

Bob: Now we going into the right direction.

Alice hm.

Bob: You're nanobots have problems with the energy, right?

Alice: That's true. The onboard generator isn't working with maximum productivity.

Bob: I've read the specs, it is using radioactivity?

Alice: What else?

Bob: I only want to play it safe ...

Alice: Something is wrong with the decay rate.

Bob: Do you have asked the Doctor for help?

Alice: No I don't trust him anymore.

Bob: ???

Alice: It is possible that he is no longer on our side.

Bob: No, I'm sure we can trust him.

Alice: Why?

Bob: Because he has invented the docking maneuver in Nanotechnology.

Alice: yeah, but his knowledge about “liquid drive” is low. And he is working for the other side.

Bob: You mean, he is part of a much broader conspiracy?

Alice: I'm talking about non-proofen failures in the last year. For example the energy loss under 20 degree temperature.

Bob: That would explain something. Perhaps we can agree that we need further investigations?

Alice: Sure.

Bob: I've got on the other line a critical request.

Alice: Ok, let us continue the chat in the next week.

Bob: You're welcome. Bye.

Alice: Bye.