Gameplay for the secret stained glass and command blocks. These are two blocks which are sitting mostly finished in the games code, and kind of hint some TU20 / TU21 info. pretty cool, right? Unfortunately these blocks aren't available in natural survival or creative as far as I can tell. - Previous Video(Upside Down Mobs): https://www.youtube.com/watch?v=TCntT3VjmjA - Learn More About The New Title Update 19 Features Here: http://goo.gl/Lyeo61 - Think you've missed a video? You can check my most recent uploads here: www.youtube.com/user/ibxtoycat/videos - My Twitter: http://twitter.com/ibxtoycat - Follow for video updates, personal updates and ways to join games with me! - Recorded With a Hauppage HDPVR. Links to buy: US - http://amzn.to/Sgf7om UK - http://amzn.to/VC6ZK6 - Music By Bulby: https://www.youtube.com/user/MrBulbamike - Minecraft Series Playlists: - Minecraft Console Edition Seeds Playlist: http://goo.gl/niZorV - Minecraft In Depth Tutorials (PC, android/iOS and console editions) http://goo.gl/QW2aTX - Minecraft Xbox - Update Adventures Lets Play Playlist: http://goo.gl/MKvYLj