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DIY Bioplastic Suncatchers

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Create beautiful bioplastic suncatchers using simple materials that transform under heat, adding a touch of nature to your home.

Ingredients

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  • 1 cup corn starch
  • 3 tablespoons glycerin (optional)
  • 1 tablespoon vinegar
  • 1 cup water
  • Baking paper or silicone mat
  • Clean pressed flowers, leaves, or thin tissue paper (optional)
  • String or thin leather cord for hanging (optional)

Instructions

  1. Measure and combine the starch, water, glycerin, and vinegar in the saucepan. Stir slowly until smooth.
  2. Place the pan over low heat and stir constantly, listening for a change from watery to glossy (5-8 minutes).
  3. Remove from heat and cool for a minute.
  4. Line your work surface with baking paper. Spoon the warm gel onto the paper and press into shape.
  5. Lay pressed flowers or tissue onto the warm sheet and press gently.
  6. Let set for several minutes until firms but slightly flexible.
  7. Peel from paper and trim edges with scissors.
  8. Hang to fully harden for 24 hours.

Notes

You can swap corn starch for arrowroot powder, or omit glycerin for a crisper texture. Keep finished pieces flat in a dry place to prevent warping.