Here's a great wintertime science project. Let your twins/multiples create a snowflake in a jar!
Difficulty: Easy
Time Required: 12 - 24 hours
Here's How:
- Cut a pipe cleaner into 3 equal lengths. Arrange the pieces in a crisscross pattern -- one vertical, and the other two forming an "X" on top.
- Twist the pieces together in the middle to join them together and spread out the ends evenly. This is the base skeleton of your snowflake shape.
- Tie string around the tip of one of the pipe cleaner spokes, then connect it to the next spoke.
- Continue tying the string around the tip of each pipe cleaner spoke until you've gone all the way around, forming a hexagon shape.
- Tie another length of string to the tip of one of the spokes (this will allow the snowflake to dangle in the solution in the jar.)
- Fill a wide-mouth jar with boiling water.
- Add Borax to the boiling water, one tablespoonful at a time. Use three tablespoonfuls per cup of water. Stir gently to dissolve.
- Optional: add one or two drops of blue food coloring to give the snowflakes a bluish tint.
- Slowly lower the pipecleaner snowflake into the water, suspending it in the mixture. Tie the loose end of the string to a pencil across the top of the open end of the jar so that the snowflake can dangle.
- Let the jar rest overnight. In the morning, shiny crystals will have formed on the pipecleaners and string -- an indoor snowflake!
Tips:
- Adults should supervise this project -- boiling water can burn!
- Borax is sold as 20 Mule Team Borax Laundry Booster in the laundry products section of the grocery store.
- Food coloring can stain clothing and work surfaces; use with caution.
- An empty mayonnaise jar works well with this project.
What You Need:
- string
- white pipe cleaner (18")
- blue food coloring (opt)
- boiling water
- wide mouth jar

