Do you love doing STEM challenges with unusual holidays throughout the month? I sure do! This pack of five STEM Challenges goes with 5 December holidays! This pack contains these 5 challenges: Holiday Circuits ChallengeMaterials Needed: (per classroom)- Cardstock paper (holiday colors) - Coin cell button batteries (1-2 per student) - LED light bulbs (multi-color) -Copper foil tape or aluminum foil - Scissors Cone Tower ChallengeMaterials Needed: (per team)- one box of flat bottom ice cream con