1 GARDEN IN A GLOVE Supplies •disposable glove •permanent marker •cotton balls •water •5 different kinds of seeds •craft stick •pipe cleaner What to do •Use a permanent marker to write the names of the 5 seeds on the fingers (one type per finger). •Place a cotton ball in water and gently wring it out. •Place 1-2 seeds of the same type in the wet cotton balls. •Put the cotton ball in the finger of the glove that is labeled with that seed name. You may need to use a craft stick to push the cotton ball down to the bottom. •Repeat this process for the remaining 4 kinds of seeds. •Gently blow a little air into the glove and twist a pipe cleaner around the top to keep the air from escaping. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT SCIENCE NIGHT Duke Energy 3. When your seeds have roots, you can plant them in a container using potting soil. Cut the finger off the glove and throw away the plastic. If you can’t separate the roots from the cotton, plant the cotton and roots together in potting soil. 2. Once the seeds have sprouted and leaves begin to appear, hang the glove in a sunny window. 1. Keep the glove in a warm place until the seeds germinate. When you get home: © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Each seed contains a baby plant and food for initial growth. The seeds will germinate (begin to grow/sprout) in about 5 to 7 days. Transplant (remove and plant in another place) the seeds after about 14 days by cutting the tips off the fingers of the glove. Take the seedling out of the plastic and place the cotton ball and germinated seeds into a small pot or cup of soil. Watch your garden grow! What’s Happening? 1 SCIENCE NIGHT Duke Energy 3. When your seeds have roots, you can plant them in a container using potting soil. Cut the finger off the glove and throw away the plastic. If you can’t separate the roots from the cotton, plant the cotton and roots together in potting soil. 2. Once the seeds have sprouted and leaves begin to appear, hang the glove in a sunny window. GARDEN GARDEN IN IN A A GLOVE GLOVE At-Home Guide 1 1. Keep the glove in a warm place until the seeds germinate. When you get home: © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Each seed contains a baby plant and food for initial growth. The seeds will germinate (begin to grow/sprout) in about 5 to 7 days. Transplant (remove and plant in another place) the seeds after about 14 days by cutting the tips off the fingers of the glove. Take the seedling out of the plastic and place the cotton ball and germinated seeds into a small pot or cup of soil. Watch your garden grow! What’s Happening? At-Home Guide GARDEN GARDEN IN IN A A GLOVE GLOVE 2 BUBBLE CHALLENGES Can you blow a bubble... … bigger than your head? … within a bubble? … on top of another bubble? … that doesn’t pop when you catch it with your hands? © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 3 GROSS GOO (PRE-EVENT) Supplies •2–4 clean, empty 2-liter soda bottles with a lid •borax •glue •water •1-cup measuring cup Borax and Water Solution In a clean, empty 2-liter soda bottle combine 1 cup of borax with warm water. For best results, combine small amounts of borax and water at a time. Fill the bottle with water. Put the cap on the bottle and shake to dissolve the borax. Periodically shake this solution throughout the event. Pour some of this solution into a cup (about ¾ full) and save the rest to top off the cup throughout the event. Glue and Water Solution **Be prepared to make more of these mixtures throughout the night, depending on attendance.** In a clean 2-liter soda bottle combine equal parts white glue and water. It works best to start with the glue and then add the water. Leave some room at the top of the bottle. Put the cap on the bottle and gently shake to mix the glue and water. If you are expecting a large crowd you may want to go ahead and make two batches. Pour some of this solution into a cup (about ¾ full) and save the rest to top off the cup throughout the event. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 3 GROSS GOO Supplies What to do •sealable plastic bag •Open your plastic bag and hold it at the top to keep it open. •pipettes •glue and water solution •food coloring •borax and water solution •Add 30mL (about 6 full pipette squirts) of the glue solution into your bag. •If you would like to make your goo a color, add 2 drops of food coloring to your bag. •Add 10mL (about 2 full pipette squirts) of the Borax solution to your bag. •Carefully seal your bag. Double check to make sure that it is closed, and use your hands to knead the mixture together. Mix thoroughly — just be careful not to pop the bag! © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 4 INVISIBLE INK Supplies •goldenrod paper •cotton swabs •vinegar •water What to do •Dip a cotton swab into one of solutions. Draw or write on your paper. Did anything happen? •Using a new cotton swab, try one of the other solutions. What happened this time? •baking soda solution WATER VINEGAR © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. BAKING SODA SOLUTION Duke Energy SCIENCE NIGHT 5 SOUND SANDWICH Supplies •Stack the second craft stick on top of the straws. •1 big rubber band •Wrap the little rubber bands around the ends of the craft sticks to hold the stack together. •2 jumbo craft sticks •2 little rubber bands •2 inch-long straw pieces What to do •Wrap the big rubber band long-ways around one of the jumbo craft sticks. •Slide the two straw pieces under the rubber band and push one toward each end of the craft stick. Play your Sound Sandwich •Purse your lips (like you are about to say “pop”) and blow between the two craft sticks. •Try moving the straws closer together and blow through the middle again. Did moving the straws change anything? © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 6 MARSHMALLOW CHALLENGES Try to build … a tower taller than you … a tower with a narrow base … a bridge … a new wing on someone else’s building … a building with a hole big enough for your arm to fit through © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 6 MARSHMALLOW SHAPES Make triangles and squares. Then try putting them together. 4 triangles 6 squares Can you make a shape out of 1 square and 4 triangles? © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 7 FINGERPRINT PATTERNS Arch Loop Whorl Ridges form a hill or tent-shaped pattern. Ridges form an elongated loop pattern. Ridges form a circular pattern. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 8 MY GENES BRACELET Take a look at your earlobes. Do they hang free or are they attached to your head? If your earlobes are free, add a bright pink bead. This trait is dominant. If your earlobes are attached, add a light pink bead. This trait is recessive. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 8 MY GENES BRACELET Try to roll your tongue like a taco. Can you do it? If you can roll your tongue, add an orange bead. This trait is dominant. If you can’t roll your tongue, add a peach bead. This trait is recessive. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 8 MY GENES BRACELET Pull your hair back from your forehead. Is your hairline pointed or straight? If you have a pointed hairline, add a yellow bead. This trait is dominant. If you have a straight hairline, add an ivory bead. This trait is recessive. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 8 MY GENES BRACELET Smile! Do you have any dimples in your cheeks? If you have any dimples, add a green bead. This trait is dominant. If you don’t have any dimples, add a light green bead. This trait is recessive. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 8 MY GENES BRACELET Clasp your hand together naturally. Which thumb is on top? If your left thumb is on top, add a blue bead. This trait is dominant. If your right thumb is on top, add a light blue bead. This trait is recessive. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 8 MY GENES BRACELET Look at the middle section of your fingers. Can you see hair on any of them? If you have any hair at all, add a purple bead. This trait is dominant. If you don’t have any hair, add a light purple bead. This trait is recessive. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 9 PAPER FLYING MACHINES Straw Glider Cut an index card into three vertical pieces. Roll one piece into a small loop and tape it shut. Tape the other two pieces together, then make a large loop and tape it shut. Place your straw inside the two loops. Tape the straw to the inside of the loops. To fly, hold the straw, then throw it like a spear with the little loop in front and both loops pointing up. Whirligig Cut a strip of paper longer than it is wide. Cut notches near each end from opposite sides of the paper. Fold the strip into a loop and connect the notches. Hold your Whirligig high above your head. Let go and watch it twirl as it floats down. Experiment: how should you hold it to make it twirl? © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 10 PARACHUTES What to do •Cut four equal length pieces of string, each approximately 12 inches long. •Unfold a paper napkin so that it is laying flat. •Use a sticker to secure one piece of string at each corner of the napkin. •Bring the loose ends of the strings together and thread them through one end of a paperclip. Test your parachute •Hold your parachute up so that the strings and paperclip hang down, then drop. •How close to the center of the target can you land your paperclip? •Are there any changes you could make to your parachute to make it land more accurately? •Fold the loose ends of the string up to form a loop (the paperclip should hang down from the loop). •Tie a knot or wrap a sticker around the loose strings to secure the loop and the paperclip. © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 11 CREATE-A-COASTER Supplies •foam tubes •masking tape •clips •marble •milk jug, coffee can or cup What to do •Use masking tape to attach one end of a piece of foam tube to a wall (about 3-4 ft. up from the floor) or to the back of a chair. •Prop up the end of the track on books or boxes. •Position your container at the base to catch the marble as it reaches the end of the track. •What other designs can be made using these same materials? © 2012-2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT 12 STOMP ROCKETS Supplies •wooden dowel •construction paper •tape •scissors What to do •Wrap a piece of construction paper tightly around the dowel. Once completely wrapped, tape to hold in place. •Make a nose cone and attach to the top of your rocket. Make sure your nose cone is air-tight for a successful launch. •Slide the rocket off the dowel and try a test launch! •Try attaching fins to the back of your rocket – does it change the way it flies? © 2015, The University of North Carolina at Chapel Hill. All rights reserved. Permission is granted to duplicate for educational purposes only. Duke Energy SCIENCE NIGHT