Physicist Mathieu Souzy of the University Twente was enjoying an evening of pasta and board games with several colleagues when the conversation turned to how adding salt to a pasta pot to make it boil ...

Show students the four liquids they will be working with: water, salt water, alcohol, and detergent solution. Tell students that since the liquids are different, they should look and act differently ...

Taking a shot of tequila with salt and a lime is a fun process, especially when drinking with friends, but why are tequila ...

Stick with citrus flavors. Mocktails are, at the end of the day, just fancy juice. A nice tangy grapefruit, lime or blood ...

Students will test the same liquids as in Lesson 2.2 - water, salt water, alcohol, and detergent solution. But in this activity, all the liquids tested are colored yellow. Students will mix these ...