Electric Clinostat for Geotropism and Heliotropism Safety Pack Labglass and nine 10g weights for

and nine 10g weights for introducing elasticity and spring-constant measurement

25 inches tall for separating liquid mixtures by boiling point differences

and refraction blocks during ray-box and spectrometer experiments

sediment dwellers

Mesozoic fish fossil replica measures 4 by 10cm with detailed vertebrate skeletal casting for fossil identification and vertebrate evolution teaching

Electric Clinostat for Geotropism and Heliotropism Safety Pack Labglass and nine 10g weights forMotorized clinostat for studying geotropism and heliotropism, rotating a plant mounted disc at four revolutions per hour to cancel directional gravity and light cues.