Science Snacks in SpanishScience Snacks in SpanishThe Snacks are interactive science experiments put to the test by educators using common, inexpensive materials. All of these snacks are also in Spanish.Leer en Español Straw Oboe Two lips make sound. Bird in a Cage Stare at one color—but see another. Designer Ears See how differently shaped ears affect your hearing. Remote-Control Roller Wield electrons and protons to roll cans. Marshmallow Puff Tube If you blow harder, will it go farther? Head Harp Wrap a string around your head and pluck to play music. Electrical Fleas Start your own electric flea circus. Groovy Sounds Make a record player with a pencil, pin, and paper. Whack-a-Stack Conduct a hard-hitting investigation into Newton's first law. Your Sense of Taste Discover the real taste of candy. Radioactive-Decay Model Substitute coins for radiation. Pie-Pan Convection Visualize the spectacular fluid motion of convection cells. Cell Phone Miniscope Use your cell phone to explore the mini-scopic world. Condiment Diver As René Descartes (almost) said, "I sink, therefore I am." Ice Balloons Create and examine an ice balloon. Cutting Pi String and scissors are all you need to find pi all around you. Spot the Sun Safely view our nearest star.