More info here:
Follow along with the New Hampshire Academy of Science to explore the chemistry of some of the everyday objects in your home. Learn to measure pH without an expensive meter or hazardous chemicals. Analyze marker ink so you can conduct your own forensic investigation of who drew all over the bill left on the table. Investigate some of the chemistry behind marshmallow roasting, and learn how to pass hidden messages at your next campfire!
This virtual class will occur by video conference. This class is free, but registration is required. A link to the online portion will be provided following registration. Suggested age group for this class is grades 6 - 8, but everyone with an interest for fun science is encouraged to sign up!