120 hands-on experiments, engineering builds, and Olympiad-inspired challenges for Grades 1 to 12.
10 projects
Build a simple bird feeder and tally which birds come to visit.
30 to 45 min · 6 materialsView projectCollect fallen leaves, sort them by shape and edges, and make a graph of what you found.
30 to 50 min · 6 materialsView projectSprout beans in a bag on a sunny window and record what the seeds need to grow.
15 to 20 min · 6 materialsView projectLift fingerprints with cocoa powder and tape and sort them into arches, loops and whorls.
35 to 50 min · 6 materialsView projectSoak potato pieces in salt solutions of different strengths and use their mass change to find the concentration that matches the potato cells.
1 to 2 hr · 7 materialsView projectUse yeast, sugar and a balloon to measure how temperature changes the amount of gas living cells make.
45 to 75 min · 8 materialsView projectMeasure foam produced when hydrogen peroxide meets potato and test how temperature and surface area change the rate.
50 to 80 min · 8 materialsView projectMeasure pulse before, during and after exercise and analyze how fast the body recovers.
40 to 60 min · 5 materialsView projectMake leaf disks sink and time how long they take to float as photosynthesis fills them with oxygen.
1 to 1.7 hr · 8 materialsView projectEstimate the number of beans in a bag the way biologists estimate wildlife populations.
45 to 75 min · 5 materialsView projectEduVistaHQ.com · Learn • Explore • Grow. Olympiad-inspired activities are practice for the skills those competitions use. EduVistaHQ is not affiliated with Science Olympiad or any other competition organization.