The magic oobleck魔法玉米淀粉溶液
If you keep observing the world, you will discover more fun than others. Cornstarch can also be the funniest toy.
Try this recipe:
- 1 cup water
- 1.5-2 cups corn starch
- a few drops of food coloring of your choice
Result will be like this:
Why is it so hard to get out of quicksand? Is it a solid? Is it a liquid? Can it be both? In this activity, you will make a substance that is similar to quicksand—but much more fun. Play around with it and find out how it acts differently from a normal liquid and a normal solid.