Challenger student a semifinalist in Bubble Wrap invention contest – Tucson Citizen

Challenger student a semifinalist in Bubble Wrap invention contest
Tucson Citizen, AZ – 5 hours ago
Challenger Middle School student Jose Rodriguez-Lopez, 11, shows off his birdhouse to science teacher Jeannette Olsson. The birdhouse is made of wood and

Source: Challenger student a semifinalist in Bubble Wrap invention contest – Tucson Citizen