Bloody Fingerprints & Ghost Splort Materials

Pour a small sample of "ghost blood" on a small sponge, roll the tip of your index finger in the clear liquid, and then apply it to a sheet of goldenrod paper. A blood-red fingerprint appears! Apply the same liquid to magenta paper, and produce a whitish, ghost-like fingerprint.

Demo Pack includes:  1 oz 2% sodium hydroxide, 2 2"x5" goldenrod papers, 2 2"x5" magenta papers,  2 1" sponges, 1 magnifying lens  

Study Group Pack includes:  4 1-oz 2% sodium hydroxide, 8 2"x5" goldenrod papers, 8 2"x5" magenta papers, 4 1" sponges,  4 magnifying lens

Classroom Pack includes:  10 1-oz 2% sodium hydroxide, 40 2"x5" goldenrod papers, 40 2"x5" magenta papers, 20 1" sponges, 10 magnifying lens

SCIENCE OF WIZARDING: Blood Writing on the Wall

Ginny uses rooster blood to write a message on the wall outside of Moaning Myrtle's bathroom.

 Find the Lesson Plan Here