My partner and I have brainstormed these ideas:

• Awesome lightsaber
• Super cool lightsaber
• Lightsaber using Neo-Pixels
• Lightsaber using Neo-Pixels and a mini arduino
• Double staffed lightsaber using Neo-Pixels and a mini arduino and 3d printed components
• Use the Neo-Pixels to create awesome lightsaber effects
• Use a small motor inside to create a vibration

Top 4 from each table

• Table 1
  • 3d printed jack o lantern
  • 3d printed t rex
  • table catapult
  • small chrismas tree
• Table 2
  • Light up etch a sketch
  • light up twister
  • lightsaber
  • Impossible Box
• Table 3
  • light up trash-sketball hoop
  • magic box
  • signage
  • jack o lantern