I use jigsaw puzzles for meditation. I recently looked to see if it had any scientific merit since I just stumbled upon it myself as an enjoyable activity. Apparently it is scientifically proven to help w/ meditation. I use it will a music station called "The Bridge" through my Hopper3. It plays 70's music which is just jam packed w/ lucid dreaming music & is soothing & spiritual all together. I highly recommend this technique. I have also put candles, angels & like stuff in my area so that it became my meditation space which is very important for meditation.