Showing posts with label ULOG. Show all posts
Showing posts with label ULOG. Show all posts

Monday, June 24, 2013

Going Away Party

Our last day on Taquile was Friday 26 April, 2013.
(Note: I wrote this blog entry after returning to Colorado, 
so the sequence is out of order with our visit in Lima) 
This entry completes the 2013 stories.

We had time to hike to the top of the island to the ceremonial site called Mulcina.

As is our custom, we had a party for our last night. We baked a banana cake in the Ulog Solar Cooker:

We danced:
Sam with Eufrasia.
 It's hard to keep the women's head cloth, the chuco, on her head as she twirls and swishes the skirts. Eufrasia is holding her head down because it is about to fall off.
Silvano with Ruperta

Even little Clever joined the dancing
The moon rose that night exactly behind Ilimani, a 6,438 m (21,122 ft) Mountain across the lake in the Cordillera Real in Bolivia. As the moon backlit the mountain it appeared to be on fire. By the time we grabbed a camera the light had struck a pathway on the lake:

Sunday, February 26, 2012

Solar Cooking in ILAVE, El Collao, Puno, Peru

Eduardo Mamani with Tara, yams cooking in the Sun Star that we built in 1997, and the brand new ULOG with extra reflectors on the right.
Cross Cultural Exchange
At the invitation of the Munincipalidad de El Collao, Ilave, Sam and I gave a Solar Cooking presentation and demonstration to a gathering of at least 200 government officials from the area. We had a ULOG cooker newly made in Puno and an older 4 reflector panel we had made in 1997 on Taquile Island. We cooked yams in both cookers in partly cloudy conditions. Actually, they printed 300 copies of our cooker building instructions and ran out.

We were introduced as campesinos from the United States, which means we live in the country (not the city) and have an agricultural connection. All true. The audience for my talk was very attentive. Many understood my Spanish, but the talk was translated into Aymara as well. I got the biggest fun responses when I described how to cook a tough old hen past her egg-laying days by cooking it all day for free (no fuel use, just the sun) in a solar cooking for a nice tender meat soup.

Of course, the main advantages of solar cooking are 1) saving fuel costs, 2) saving time--since you can merely adjust the cooker every hour or so and get on with your business, 3) protecting the environment--less deforestation, less smoke, less fossil fuels 4) protecting health--free water purification and no lung impacts from smoky wood fires in an enclosed kitchen. Some areas in this region are suffering from floods as a result of the heavy rains this year, so protecting the ground cover and sterilizing water are priorities.

Sunday is market day in Ilave, so the town was hopping. Besides, it is still Carnaval so we came acrosss beautiful constumed dancers, funny clowns. Also, the different cultural style of dress for this region is beautiful: emboridered short jackets on some women, full skirts (longer than on Taquile), colorful and elaborate.

We are invited to return on Tuesday to demonstrate and present again for a women's group which promotes breast feeding and family health.

Here's a coincidence. Alipia comes to Taquile most Tuesdays and walks around the island from house to house selling bread and whatever else she things she can sell. Last week it was extra skirts for Carnaval dress up. She lives in Ilave and is a member of the women's group for which we will demonstrate this Tuesday. Besides that, she is a good friend of our co-mother, Eufrasia, and stays in our house when she stays overnight on Taquile! Eduardo had asked to to bring us our official invitation from the municipalidad, only because he know she was going to Taquile, and thought she might find us on the paths, but here she was a guest in our home, and no trouble finding us.

Madres: Vaso de Leche
Tuesday we returned to Ilave to repeat Sunday's talk for about 250 women. The talks before ours included information about safe pregnancies, child nutrition and prevention of domestic violence. We were the last speakers. I was brief because the sun was good for cooking and the yams were already well cooked after under 2 hours in cookers up on the roof. Lots of good questions and interest from the women.

Before we left City Hall, we were introduced to the City Manager, a handsome and personable man, who, it turns out, has his own solar cooker. In fact, he has the 3 cooker combination promoted by Cedesol, our friends in Bolivia. http://www.cedesol.org David and Ruth recommend a combination of super efficient twig stove, ULOG solar cooker and heat retention cooking. The latter is when you wrap up the partially cooked food while it is still hot so it continues cooking with the retained heat, sometimes known as a hay box, although blankets or any sort of insulation works.

He also told us about a community with 150 cookers, also from David and Ruth's project of several years ago. I suggested that they enroll those people to help promote solar cooking in the rest of the region. They invited us to come back and help do the promotion, which we would love, but really if they have their own people we can just come and help coach after they get started.

Quick conclusion is that the City and County of Ilave now has a lot of excitement going about solar cooking. Groups of carpenters may work together to build quantities of cookers at a lower cost to distribute in the rural areas. I'll be excited to see how they progress by the time we visit again, probably in 2 years.

Saturday, March 13, 2010

A Solar Cooking Carpenter

A fellow solar cooker, Remegio Arnao.

When we are in Puno, we always seem to find Eduardo, a tour guide who helped us get to the airport during a strike 14 years ago. Today he brought us to visit a carpenter who worked with a French NGO making solar cookers. We rode a combi (van-like bus) up to the highest part of Alto Puno (into a neighborhood of Habitat for Humanity houses) where we met Remigio Arnao, a very skilled carpenter who is constructing the wonderful ULOG solar cookers.

He learned his trade about 10 years ago from David and Ruth Whitfield--our Bolivian friends from Cedesol! She is the one whom I taught to solar cook in 2000, and who has since built over 5,000 cookers with women in Bolivia. This old carpenter was fabulous, and we became instant comrades. He lives alone, and works independently. Today he baked a little cake for himself!

I like the design of the ULOG a lot. The cookers that we've been making have a design flaw in that the glass breaks too easily; on the ULOG the glass is not only protected with a hinged door, it is framed and double with a dead air space between, providing that insulation and thus efficiency. The ULOG is also bigger than the cooker that we've been making, thus better fits into this culture.

I've been wanting to get this ULOG design to Taquile for years, and now we find a local producer. We're going to buy one of his cookers for our family on Taquile. ¡Hooray!

March 24, We buy the cooker
Remigio Arnao and Tara with our newly finished ULOG solar cooker in his workshop.

The ULOG cooker has the distinct design of two panes of glass framed. See the hinges on the bottom? In order to open the cooker, you close the reflector down over the glass and lift up the whole glass and reflector assembly. The advantage is that the glass is carefully protected, and difficult to break. Cool!

Remigio was pleased to see us when we returned today to buy the newly finished cooker. He had cooked a rice dish in the new cooker and said it took 2 hours instead of the 2 1/2 hours that his 9-year-old cooker takes. It seemed to be a trick to catch for the right bus, so we caught a different one and walked quite a ways from the Yanamayo prison to his house. We carried the cooker back into town in a combi, paying for two extra seats.

When Ruperta saw it in our room, she hugged it!

Postscript: Solar Store in Puno
ElectroSol in Bellavista neighborhood sells solar PV panels and parts, thermal hot water systems, and this one style of parabolic solar cooker (done for the day).



We helped Silvano buy a regulator so he could charge batteries with his 85 watt panel.
Silvano's panel was too big for the regulator we had brought, so we bought one at ElectroSol. See the hot water panel and tank behind us.

March 30 update.

Remigio was all out of "placas offset," used offset printer plates, necessary to make his cookers. We found some at a print shop in Puno and brought them to him, ordered additional reflectors to power up the ULOG. They are smaller than the ones he is used to using from Bolivia, but he is creative and thinks he can make the cookers and reflectors just fine. ¡What a guy!