One of the most useful scenarios for duct tape is out in the wilderness, so be sure to pack some on your next camping outing.

In this activity, you can use some quick and easy tests to see the difference between water and some other liquids that look very similar. Use masking tape and pen to label three cups Water, Oil, and ...

Use your masking tape and pen to label the cup vinegar. Pour 2 tablespoons of vinegar into the vinegar cup. Add 1 drop of dish detergent. Swirl gently to mix. Carefully add 2 teaspoons of baking soda ...