Tie-dye, pet rocks and hashtags…oh my! Explore fads through the decades and how they have become a part of our culture. By taking a closer look at human behavior, you will be able to learn the science behind fads. From hula hoops and lava lamps, to magic eight balls and dance crazes, certain trends have taken the world by storm. Do you have what it takes to create the next fad frenzy? Build and create your own inventions to test on the market!