I was reading some posts on another dream site and got an idea from someone who mentioned hooking up a stobe light to a timer and setting it to go off at different times during the night when one would expect to be dreaming.

This seems like it would be an incredibly inexpensive and effective method that might help in becoming lucid in ones dreams, as the strobe light could be set to go off every hour and half for 5 minutes of so.

Was wondering if anyone has tried anything like this.