Brian boiled purple cabbage to make ink... then he used vinegar and baking soda to show Cory how the colors would change. A little acid/base chemistry! Why yes, we are science nerds...
My girls did this with their tutor and we all had so much fun. (I had to participate.) I couldn't believe the differences in the colors. Then, for Easter, I saw that lots of people use cabbage to dye eggs...
With science nerd friends who love getting calls at work to answer questions! (And even the friend's boss was tickled to hear about it.)
ReplyDeleteMy girls did this with their tutor and we all had so much fun. (I had to participate.) I couldn't believe the differences in the colors. Then, for Easter, I saw that lots of people use cabbage to dye eggs...
ReplyDelete