Thanks for sharing!

The real life to dream communication could be useful if we want to get lucid with the help of outside cues like a pre-recorded messages, alarms or even someone whispering in our ear! I would be a bit more cautious to answer any questions from the dream though - imagine someone tricks you to spill out a secret rather than answering a math question .

We also need to keep this research away from Elon and his monkeys & pigs, in case he decides we are next.