Answer:
Jesseca created mixtures containing graphite, gypsum, and mica that could be painted on roof shingles.
Step-by-step explanation:
Hope this helped!!
Jesseca Kusher, an 18-year-old researcher from Spartansburg, S.C., invented a paint-on coating for roofing shingles. Her formula could reduce a home's cooling costs and possibly cut ozone pollution in urban areas...
SUPPORT ME ...........
3.6m questions
4.6m answers