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Explore dendrochronology.

Wood-built seed cleaner with two screens and a blower for removing impurities from all types of seeds.

Beneficial root inoculant.

Use the various colors to demonstrate plants’ reaction to light waves.

Learn to identify species.

Grow Exotic-Looking Mushrooms

Students can use this structure to examine a corn stem in cross and longitudinal sections.

Build this amazing, fully functional greenhouse model and see your seeds fertilize and grow!