Transmitting messages into a dream
and back is possible. But what could
be done with this?
Sleep science can profit from this.
E.g., interactive question-answer
experiments become possible.
Sleep communication can be used
for entertainment. Find small
riddles from the waking world
in your dream, and solve them
using dream super powers!
More ideas for future use of
sleep communication can be found
1. The sleeper becomes aware
of his dreaming state.
2. Waking world stimuli containing
a message get incorporated
into the dream.
3. The sleeper sends messages
to the waking world using
body signals, e.g. eye