Polyphasic Sleep?

Read this article now, go!
http://www.highexistence.com/alternate-sleep-cycles/

I'm considering experimenting with the everyman cycle. More time > Risk of health. I'm going to download that iphone app that someone once told me about (I don't remember who, but thank you) where it detects when is the end of your REM cycle aka the best time to wake you, and then ..it wakes you (yep, best sentence ever) and instead of feeling like you have a truck attached to your head, you wake up fresh and alert. Also, apparently once you become more developed and start with shorter naps and the like, you can experience LUCID DREAMS. Dreams where you remain completely conscious, where you have a sense of control, where you can do whatever you want in your own dimension of reality and once you've woken up, the memory appears as clear as ever. Gasp. Also, I always thought that 7 hours a night was such a waste of time given we only have 24 hours, so instead what about 3 hours of sleep?! Imagine what you could do in your extra timeee. It'd be amazing, I could allocate uni work to day time and cert 3 stuff to night time and well, do whatever I want. Or.. I could watch the whole 10 seasons of friends in like, 2 days or less! Also the dream thing, did I mention that? LUCID DREAMS. It's like unconscious meets subconscious meets consciousness. Hello, yes I'm in love with the idea. You'll be walking along and suddenly brain goes "Oh hey, I'm dreaming, I realise I'm dreaming, I'm STILL dreaming." and then you'll be like "Okay..so I wanna be a really hairy Harry Potter and eat a candied gremlin" and then.. YOU DO.  It's like in 'The Invention of Lying' where he invents the 'lie' (yes, surprise!) and he can do whatever shit he wants cause noone knows what a lie is. It's a hilarious movie by the way, watch it, well maybe not if you're boring and overly religious. Kay, abrupt ending cause I'm in a rush to get back to reading more about this. bye!