And here's another one Dave, with a little more flexibility...
It'd called Lucille 2
With this one, you can choose to have affirmations that flash challenges to see if you are dreaming, a reality check reminder that flashes questions questioning reality at the moment, or a task that asks you to do things like check your hands, or turn 360 degrees if you're dreaming...
They can be programmed to flash at random or preset times, and different messages, questions and tasks can be created by you as well..
Lucille 2
Take Care .....