University of California, Berkeley's Lawrence Hall of Science
Explore STEM activities and experiments
Explore science, math, engineering, and technology activities for all ages. Search by topic, cost, or age. Access over 3,500 free experiments, games, and lessons. Filter by keywords or specific subjects.
Manage a pandemic by making weekly decisions to control virus spread. Allocate resources to healthcare, economy, and research. Implement lockdowns, distribute vaccines, and balance public health with economic stability.
Play a memory-based game to match of flags and reveal their names. Learn to recognize all nation flags across four difficulty levels. Track progress and challenge yourself with increasing complexity.
