• adult competitions
  • multi-organizational contests
    • international contest that iit.edu organizes, basswood
    • balsabrdige.com
  • Spaghetti @ Camosun College, Canada
  • Spaghetti @ Obanagan College, canada
  • Popsickle sticks @ Mohawk College, Canada
  • Toothpicks @ Japan Aviation Technical College
  • many different materials

materials — both compression and tension

• wood
  • toothpicks
  • popsicle sticks
• plastic
  • coffee stirrers
  • plastic straws

materials — tension only

• string
• metal wire
• fishing string