Tasks involve the regular and sustained performance of moderately physically demanding work, often involving some combination of climbing ladders, bending, reaching, standing, operating equipment, working on uneven terrain, balancing, stooping, kneeling, crouching, and crawling, and which involves the lifting, carrying, pushing and/or pulling of moderately heavy objects and materials (up to 60 pounds) and occasionally heavy items (up to 100 pounds). The transdisciplinary team of scientists, together with global partners, are developing new perennial grain crops, like Kernza, and diverse cropping systems that function within nature''s limits and researching the social transformation required for a just, perennial human future.