Our neighborhood was hit by a serious hailstorm. Every house is having to
have their roof replaced this month. We all have wooden shingles. I
therefore have access to thousands of these weathered shingles. What could
I do with them with my students?
No virus found in this outgoing message.
Checked by AVG.
Version: 7.5.524 / Virus Database: 269.24.1/1470 - Release Date: 5/28/2008