Science+Podcast

The Wonderful World of Osmosis!
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//**The music heard in this Podcast was created for the use in this activity by Adam Roland.**// Link 1—[] Video introduction to Osmosis. Link 2—[] Article about how reverse osmosis works.

Step by step process—Egg Osmosis
 * 1) Submerge 2 raw eggs in vinegar overnight
 * 2) Next day, rinse eggs carefully
 * 3) Measure each egg's diameter and weigh each egg, record
 * 4) Submerge one egg in water, one in oil—for at least an hour, preferable overnight
 * 5) Remove from solutions, measure and weigh each egg again
 * 6) Record the data, and calculate changes in diameter and weight.