Rube Goldberg - "Spill Those Marbles!"

For the 2015 Science Fair at Arroyo Vista Elementary, Reagan and Brynn decided to tackle the Rube Goldberg.
Their plan was to spill a jar of marbles into the top, then have the marbles scatter and wind up in the end in a nice, neat pile.
"Spill Those Marbles" brought two families together for two weekends and resulted in a 9ft. tall wonder that sort of worked the way it was intended, but will surely leave a lasting memory for us all.