Friday, August 6, 2010

Wallace Falls, Goldbar, WA

Nice hike, pretty views of the lower and middle falls. Total distance roundtrip: 5.5 miles.










Wednesday, August 4, 2010

Ice Caves At The Big Four, Granite Falls, WA

Great hike for families. Enjoy the beautiful scenery from afar, the melting ice can be very dangerous. Other than that the kids had a good time. Nice short hike with distance of 2.2 miles roundtrip.

Ice caves are formed by avalanches.








































































































































































































































Tuesday, July 27, 2010

Snoqualmie Falls

A little stroll on a beautiful day to Snoqualmie Falls.



















































Thursday, July 8, 2010

Polymer Crystal Gel Balls...Super Absorbent Polymer Gels



A polymer is a really big molecule made of little molecules linked together. When we placed the tiny marbles (2 millimeter in diameter each) in water, they expanded up to 10 times from its original size measuring from 10 mm 20 mm (1/4 to 3/4 inch) in diameter. Each marble can hold up to 300 times its weight in water.

The marbles bounce, because polymers are elastic like rubber. These marbles can be used for decoration.
That was little Nick making silly noises :-)



Saturday, May 15, 2010

Volcano Project

Our homemade volcano and eruption powered by vinegar and baking soda (red food coloring added). Volcano is made from plaster and fabric wrapped around a card board mold.