Wednesday, December 9, 2009
My New Puppy
Monday, November 30, 2009
Surfin' Safari
My Aunt Juli took me to the Wisconsin Dells and we went to an indoor waterpark called Kalahari. It was a lot of fun and had so many thrilling rides. I decided to try some body surfing. I was the youngest person in line, but I still wanted to do it. On my first try, I wiped out big time----check out the video:
On my second try, I did GREAT!!! I rode for a long, long time. It was so much fun!!! Check it out:
Monday, November 23, 2009
Walking With Dinosaurs
Friday, November 13, 2009
Holey Leakproof Bag of Water!!!!!!!!!!!
- ziplock bag
- pencils
- pencil sharpener
- water
- food coloring
Step 2: Fill the ziplock bag halfway full of water.
Step 3: For contrast, add some drops of food coloring. Seal the bag.
Step 4: Take sharp pencils and poke them into the bag of water, using a circular motion. Do you see any leaks? NOPE!!!
Zip Lock bags are made from plastic. Plastic is made of polymers which are long chains of molecules cross linked together. Polymers are what makes plastic bags and balloons stretchy. When we poke through the zip lock bag with pencils the polymers are pushed aside but remain bonded by the cross-links - keeping the water inside. The polymers re-seal around the pencil. Amazing!
Friday, October 2, 2009
Tuesday, March 24, 2009
Bubbling Wizard's Brew
clean glass jar(s), clear vinegar, food dye, glitter, dishwashing liquid, baking soda, a teaspoon, a mixing spoon, a large baking tray
DIRECTIONS: Fill the glass jars halfway with the clear vinegar and add several drops of food coloring.
Now sprinkle a little fine glitter over the top of the vinegar/food coloring mixture.
Add a good squeeze of dishwashing liquid to the jars.
Then, gently stir the mixture with a metal spoon to mix everything together. Put the jars in the middle of a large baking tray. Add a heaping teaspoon of baking soda to the jars and see what happens!
WOW! I like how the glitter made the brew look magical. You could add some star shaped confetti to make it look even more magical.
HOW IT WORKS: The foam is caused by a chemical reaction. The mixing of vinegar and baking soda creates lots of tiny gas bubbles. The bubbles then churn up the dishwashing liquid, making even more foam.
To see this experiment and many more other fun activities, check out "The Usborne Big Book of Science Things to Make and Do."