Building Block Challenge

Do you love building fantastic structures and vehicles with Lego’s or Megablocks?  Let’s take it to the next level with these 21 highly engaging challenges.  You could create indestructible  constructions that survive a fall from six feet, build demolition derby cars that protect their drivers and cause massive destruction, or rebuild the entire world.  All these ideas and more are detailed in this handy text.  Let’s start building!