Showing posts with label home schooling. Show all posts
Showing posts with label home schooling. Show all posts

Tuesday, June 16, 2009

Mud Dyeing

Bjo Trimble hosted a mud dyeing class at the Griffin DyeWorks Fiber Retreat in Castaic, CA. The African tradition of bogolanfini (bogo=earth or mud; lan=by way of; fini=cloth) dates as far back as the 11th century AD, when this art served to decorate hunters' garments and women's wraparounds. Apparently, Anakin Skywallker used a bogolanfini wrap when he traveled with Padme in "The Clone Wars." At the Retreat, some of us created our own designs using the pigments and fixatives that Bjo prepared for us. After cleaning our fabrics, we soaked them in myrobalan, which is rich in tannins, and acts as a mordant. Soy milk was also used as a fixative. Slurries of mud with iron oxides, clay, and other earth minerals offered natural pigments. We used brushes to appy the mud dyes. Bjo instructed us to wait about two weeks before washing for the pigments to set.

Here, the Tans created some interesting designs with the mud dyes. Primitive motifs, timeless shapes, and mythical creatures graced our garments. You can email Bjo or visit her website for information on dyeing and other cool facts and tips about dyeing with mud!









Sunday, April 26, 2009

Knights in the Kingdom of Caid

Digging through some of our activity archives, we found these pics taken in 2006 from a Renaissance Fair event sponsored by the Society for Creative Anachronism. We were invited by Bjo Trimble, the owner of Griffin Dyeworks & Fiber Arts, who is also a member of SCA. We displayed some of our spinning products, and had fun dressing up in medieval garments.




Sir Ricky and Sir Wilson were dressed as knights and Lady Joey, a princess of the Royal Court. Ricky's and Wilson's costumes were easy to create, using very basic materials and a simple design that allowed for speedy assembly.





The event was held in southern CA, where SCA's Kingdom of Caid presided. The men donned armor, and with padded swords, lances, and maces, they fought bravely in mock battles. Not to be left out, the young knights also were given the opportunity to try their skills in combat, wearing helmets, and knee pads, and using foam weapons and shields. Should we encounter any orcs from Middle-Earth, we're covered! Huzzah!





Saturday, April 11, 2009

Light, Energy, and Mysterious Fowl


refracting laser light

Our kids may be on spring break but opportunities for learning never cease! We decided to spend an afternoon at the Explorit Science Center in Davis, CA. Our first order of business was to enjoy a lunch buffet in the dorm dining commons at University of California at Davis (UCD). Jennifer and I both graduated from there and have always enjoyed delicious meals when we were residents on campus. So we keep coming back for more to share the culinary joy with our kids, along with lots of hungry college students!

On the way to the dining halls, we spotted this mysterious wild fowl near one of the dorms. We discovered that it was a guinea hen. We have never seen one on campus before and now knowing they are native to Africa, we could only wonder as to how they got there. UCD has a top-notch veterinary school and the campus is surrounded by farmland, wetlands, and other natural habitats, so maybe the guinea hens were in fact residents of the area.

a guinea hen running fast

Just a mile or two from campus is the Explorit Science Center. This small non-profit science center rotates exhibits on the biological sciences and the physical sciences, and we enjoy periodic visits to learn from their fun, child-friendly, interactive displays. Ricky has been studying about the properties of light, so the timing was perfect to see their most current exhibit on light and energy.

a magnifying glass and prism at home
A curtained display allowed for the manipulation of a a beam of laser light as it traveled through prisms and bounced off mirrors. Another display called Newton's Cradle demonstrated the law of the conservation of energy, and the difference between kinetic and potential energy. A series of light bulbs, LEDs, compact fluorescent, incandescent, and halogen, compared the electrical usage of each of these household items. (LEDs - light-emitting diode bulbs, were the most energy efficient, using only 4 watts of energy compared with an incandescent at about 60 watts.) A cool kit on circuits enabled us to create some simple devices that turned on bulbs, played music, and sounded a police siren. Other displays allowed us to figure out which materials were good conductors of heat and electricity, and which materials were good insulators. Along with the rotating exhibits, the center maintains fixed exhibits as well that the kids enjoy returning to.

hmm, which light is most efficient?
setting up a circuit board
a camera that views object up close

static electricity
viewing animation on a zoetrope

We had a pleasant afternoon learning about light and energy. Lunch was yummy and filling. Now I am wondering, what are those guinea hens up to at this very moment?

Friday, March 27, 2009

The Making of Syrendell Sprites




As the maker of the syrendell sprites, I have mixed feelings about posting this blog. We would want you to continue believing that the sprites simply exist in a magical place, appearing to us spontaneously whenever they want to spread happiness all over the world. So, by showing you how they emerge from a piece of poplar, I am risking the magic from waning.

Yet, for me, I believe that part of their magic is in how they emerge from a piece of poplar! The steps are simple: cut, drill, carve, sand. I marvel at how carving and sanding a piece of lumber really transforms the wood. And there is an emotional response for me as I gradually remove the hard, rough edges and bring out the smooth, gentle curves of the sprites. My mind actually shifts in thinking of the piece as being wood to a wondrous creature of earth. Perhaps the sprites were living in the wood all this time and all I did was release them!

I am happy to live in the land of Syrendell. And I am thankful for our friends as far away as the Netherlands who have opened their homes to our sprites. Please continue sharing your wonderful family stories with us, and continue to believe the magic of the syrendell sprites!

Rick Tan