What is it?
The YouTube video The Science Of Lucid Dreaming by the YouTube channel AsapSCIENCE.
Here is the description for the video above:
Have you ever wanted to take control of your dreams?
Now you can, with the science of how to lucid dream!
With these simple steps, and a little practice, you’ll soon experience sleep like never before.
Written and created by Mitchell Moffit (twitter @mitchellmoffit) and Gregory Brown (twitter @whalewatchmeplz).