An interesting post on lifehack.com today by Tony D. Clark about how he solves problems in his sleep by drinking half a glass of water before he goes to sleep and the other half before he gets up. He claims it is a great way of providing eureka moments.

I discovered a trick about 12 years ago that has served me well - and I’ve recommended it many times, to clients, friends, and family. I can’t remember where I first learned about it, but it’s one of my favorite techniques for using the power of sleep to work out problems. And all you need are a pen, paper, and a glass of water.

I think I'll try it out. Though not tonight, as I've got to be up early tomorrow morning because I giving a seminar in the City. Has anyone else tried a similar method?