Sunday, January 29, 2012

Dolos, one amazing South African invention!

South Africans are naturally very innovative, and we are credited with some amazing inventions! Here I have painted one of the enormous dolosse along the Yzerfontein Harbour and jetty. They are made of concrete poured into a steel mould. So heavy are these structures that they are manufactured here in Yzerfontein or wherever they are needed. Cranes will lift them into place so that they can protect harbour walls and breakwaters and they also prevent soil erosion.10 000 dolosse are required for a kilometre of coastline.

I have to quote from Wikepedia here: "They work by dissipating, rather than blocking, the energy of waves. Their design deflects most wave action energy to the side, making them more difficult to dislodge than objects of a similar weight presenting a flat surface. Though they are placed into position on top of each other by cranes, over time, they tend to get further entangled as the waves shift them. Their design ensures that they form an interlocking, but porous, wall."Wow, the power of water and the cleverness of this invention!

Now, why are they called dolos ( plural: dolosse)? The form is similar to the neck bones of oxen. In the early days of our country, small children would pretend that these bones were their oxen to pull their tiny pioneer wagons. So they were called "doll oxen", which generated into the word dolosse.Then the word was also used to describe the bones thrown to read fortunes by the tribal medicine men, called sangomas. The act of predicting the future was more like "dobbel" which means "gambling". So those bones are still known as dolosse too.

These lovely structures, the theme of my painting and photos shows the third use of the word, and they do look like the neck bones of large animals. Grandson Philip was here from the States, and posed against the dolosse. He could not stop questioning his grandfather about these structures that can be stacked ANY WAY, yet they always fit together.

Elephant's Eye sent me their link to an interesting West Coast ramble that included a lot of information about dolosse. Read her blog HERE

After leaving a comment, you may want to visit some of our more important inventions HERE

Sunday, January 15, 2012

Amaryllis Belladonna

South Africa has its high summer season in December, and the place to find bloggers and artists is mostly the kitchen as social life is at its peak and family members get together. Somewhere in the middle of hot-hot January, a guilty feeling about 'not painting' gears its head! Thus it is time to pick up where I left off!

I started the year with a soft oil painting of a typical West Coast winter rainfall flower, but mine is a "flower-gone-crazy"! Amaryllis Belladonna or March lilies are supposed to flower in February/ March. Mine chose November to appear and January to disappear. Underneath the ground those large bulbs are resting now until who-knows-when! They sure love the very dry summer and the harshest and driest part of the garden!

I picked some to put indoors and there the soft pink flowers darkened to a deeper shade. In my photo I caught some of the light shining through the fragile drying flowers, heart-breakingly lovely in their final moment! Read more about March lilies here as well as on Diana's blog Elephant's Eye.