ICY CHRISTMAS TREE

How many ways can you engineer a Christmas tree! This icy Christmas tree STEM project was super fun. We had a great time piecing together this icy Christmas tree before it melted. 

 Materials
  1. Different size containers 
  2. Water
  3. Food colouring
  4. Tinsel {optional}


Procedure
  1. Freeze water in each of the containers. 
  2. Mix in green food colouring and add tinsel for a  more festive look. You can also dump in glitter and other Christmas themed objects for melting out later! 
  3. Next, prepare a surface for the icy tree parts. Use a large cookie sheet and put some parchment paper down. A sturdy piece of cardboard could also work. You may want to transfer to a bin after if you want to melt the ice with warm water.
  4. When frozen, remove the ice blocks and get started. You can put on gloves if you want to.
  5. Try squirting a bit of warm water will help set them in place better. This can be tricky, so you have to work on creating a stable base and use your building skills to get your tree lined up!
  6. When you are satisfied with your icy Christmas tree, use warm water to melt the ice!
  7. Icy Christmas Tree STEM Ice tree building engineering activity

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