Now Playing: My Largest 3D Domino Pyramid (28x28 base - 15022 dominos)
Description: Please 'like' this video if you like it! Thank you! More... This pyramid has a base layer of 28x28 dominos and a total of 15022 dominos. It is no longer the world's biggest! The world's biggest is now by Dominodaytv 30x30: www.youtube.com It took me 3 attempts (about 27 hours of building) before completing this pyramid, which took an additional 17 hours to complete over several days. Sadl...