Camera Obscura coming soon!
Here are some fun science activities but remember:
Have a grown-up help if you want to try this at home.†
†Click on this text for: Purple Cabbage Water pH Scale activity PDF file
Here is a scale for you:
See the video below on making a purple cabbage water pH scale!
Live on Bostonís South Shore? Want Dr. Janet for a live workshop at your organization? Check out our workshops page!
© 2003-2017 Dr. Janet Painter
†All Rights Reserved