Let’s make ice cream with science!
This is everything you need: Ice,Salt,Half & half, Vanilla extract, Sugar, Plastic bags
Step one: Combine 1/2 cup Half & half
Add 1 tablespoon of sugar to the bag
1/4 teaspoon of vanilla extract
Step two: Combine 4 cups of ice in a large plastic bag
Step three: Add 1/2 cup of salt
Step four: Put the small bag in the big bag, wrap and shake it up!
Adding salt to water causes a freezing-point depression
Which causes the contents in the smaller bag to harden
Pour it to a bowl
AWESOME!
Source: Imgur
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