Communicating between vibe.d's worker tasks

[Nordlöw]

I'm looking at

http://vibed.org/api/vibe.core.concurrency/makeIsolated

which is a great idea for safe inter-thread communication.

Are there any more usage examples for vibe's worker tasks that 
show how to send instances of `Isolated` to an existing such 
worker task via some low-latency (non-locking) channel-like 
communication structure?