A tutorial for how light sources work in minecraft xbox 360, ps3, ps4 and xbox one as well how how to use this information to calculate light level, and to stop mobs from spawning in your world. Hopefully it helps. Liking the video helps support the channel. If you do, thank you. Important links: Minecraft Xbox 360 / PS3 / Xbox One / PS4 Seeds Playlist: https://www.youtube.com/playlist?list=PLe8AZ2rjfkpyqlRnXNjetrxgLLX6xIT0i Minecraft Xbox 360 - Update Adventures Lets play Playlist: https://www.youtube.com/playlist?list=PLe8AZ2rjfkpx5SUrbzQrqt_bwLkNxC9sD Free month of Amazon prime (faster shipping) and Amazon video (one of the best and cheapest TV/movie streaming services): US - http://amzn.to/1heDFe8 UK - http://amzn.to/1rhGoYm Recorded With a Hauppage HDPVR. Links to buy: US - http://amzn.to/Sgf7om UK - http://amzn.to/VC6ZK6 My Twitter: http://twitter.com/ibxtoycat