Dream Catcher

This new gadget is very appealing but two things come to my mind:
- why would you want to direct your dream rather than simply remembering them,
- here is a product that sells for 136 buckarus yet has only proven to be effective in 20 percent of the time.
In other news, the use of oxygen mask during sleep for those with sleep apnea is effective in reducing heart problem down the roads according to this finding. The point of that last article is that there is a need for such study so that people overcome the perceived annoyance of having a mask while sleeping: It can save your own life, the study says. What about devising a better way of doing CPAP instead on relying on fear ? (Thanks Cable for the link).