Bioplastic Suncatchers
A fun and eco-friendly project to create colorful suncatchers using biodegradable materials.
Ingredients
Main Ingredients
- 1 cup corn starch Base ingredient for the bioplastic.
- 1 tablespoon vinegar Acts as a preservative.
- 1 tablespoon glycerin Can be substituted with vegetable oil if unavailable.
- 1 cup water To help mix the ingredients.
- to taste food coloring Optional for adding color.
Supplies
- 1 wax paper To spread and dry the mixture.
- 1 cookie cutters or molds To create shapes.
- 1 pot For mixing and cooking.
- 1 stove For heating the mixture.
- 1 spatula For mixing and shaping.
- 1 string or fishing line For hanging the completed suncatchers.
Instructions
Preparation
- In a pot, mix the corn starch, vinegar, glycerin, and water. Stir until smooth.
- Place the pot on the stove over medium heat.
- Continuously stir until the mixture thickens and becomes a gel-like consistency, about 5-10 minutes.
Shaping
- Once thickened, remove from heat and optionally add food coloring, mixing until well combined.
- On a sheet of wax paper, spread the mixture to your desired thickness (about 1/4 inch).
- Use cookie cutters or molds to create shapes and remove excess with a spatula.
Drying
- Allow the shapes to dry for at least 24 hours until firm but slightly flexible.
Finishing Touches
- Once dry, carefully peel the suncatchers from the wax paper.
- Puncture a small hole at the top and thread a string or fishing line for hanging.
Notes
Customize colors with natural dyes; consider adding fine glitter or small dried flowers for texture. For outdoor displays, apply a coat of clear, biodegradable varnish.