Make your own Plastic
It ain’t pretty, but it’s so much fun! This is a quick and simple method for making your own general-purpose plastic. The constituent ingredients are milk and vinegar. That’s it. The total cost is less than $10, possibly less than $5 if you can get a good deal.
The plastic is moldable, and has a consistency of soggy cheese (I certainly hope I never encounter cheese that’s anything like this!). When all is said and done, it should take you about 10-15 minutes to make the plastic (less if you make a small amount), 10 minutes of cleanup, plus 2+ days to allow the plastic to dry.
