Make homemade plastic ring

Children made plastic as photo.
Only needed milk and vinegar and food coloring~.
The acid in the vinegar react with the casein in the milk making the plastic.

After making plastic mold what you wanted shape like as star or heart, you can get your own accessories.

Procedure : Boil the milk( 200ml ) with food coloring until simmering.
and then add vinegar ( 16:1 ratio, milk to ninegar ) and stir until it begins to gel. And mold it to beautiful cast.
Now let it cool and wash rubbery stuff with water.

You get your own ring~~~