I Built a LEGO Train That Makes Breakfast, using a series of Rube Goldberg Machines / Chain Reactions, including dominoes, marble runs, shoes, smart devices, a robot alarm clock and more!

LEGO trains are fun to play with, but as with any model train, you so seldom have enough track to fulfill your greatest desires. YouTuber [brick_on_the_tracks] has come up with some creative ideas ...