Florida sixth-grader makes soil balls to save water, eyes $25,000 prize
An 11-year-old Florida student has reached the finals of a national science competition. Her innovative soilshade balls help farmers conserve water during dry weather conditions. This eco-friendly invention slows evaporation and keeps soil moist for extended periods. She will compete for a $25,000 prize and mentorship from 3M scientists. The competition celebrates young innovators using STEM to solve real-world problems.