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In this activity, learners count and measure kidney beans to explore natural selection and variation. Learners measure the length of 50-100 beans.

In this activity, learners of all ages can become food scientists by experimenting with flour and water to make basic pasta.

This activity was designed for blind learners, but all types of learners can use it to learn to differentiate between qualitative and quantitative observations and to practice data collection.

In this experiment, learners use JOY liquid detergent and glycerin to make the largest bubble they can that lasts 15 seconds.

This is an activity in which learners will find that they can detect differences in concentration better with their nose (smelling) than with their eyes (seeing).

In this activity, learners will explore how the human brain interprets environmental stimuli.

In this activity, learners cut wells in JELL-O© and load the wells with different detergent solutions.

In this activity, learners use ABS pipe and an air leaf blower to make a strong shooting machine.

In this activity, learners investigate the sense of sight and develop and conduct their own experiments.

In this activity, learners discuss the different salinities of oceans, rivers and estuaries.