New Home = Sweet Home.

Welcome to Symington Solar Fire Mexican Headquarters! Fraser and I have settled in to our new digs and are keen to get moving.

'Who knew that a couple of peasants could aspire to such comfort?' Fraser asks and only half in jest. Truly, we have been fortunate. After arriving in Puerto Penasco a week ago we again sought accommodations at the Dreamweaver Inn. Oscar, who is the general manager there and the man who we would see be our business partern smiled broadly upon seeing us again and asked 'Couldn't stay away, could you?' We replied that we 'Could have, but we thought better of it, in no small part because of you!' he was both pleased an puzzled. Over the course of the next couple of days we laid out our plan to him and his wife Lupita.

The plan we laid out to him was in essence: 1) Grandad and I secure a house with a suitable yard and a space to fabricate a couple of arrays. 2) We build 3 Vestas, a couple of drying units, an oven and a roaster for nuts and other roastables. 3) We begin experimenting with various fruits and vegetables and eventually settle on a couple of what we think are the best and most marketable. 4) We establish communications with wholesalers and independent health food stores and attempt to establish a flow of goods. 

Oscar said he was able and willing to work with us on a part time basis to learn how we make machines and to lend insights as we develop products. We only have a certain amount of time, however, given that our auto insurance and visas run out mid March. Bringing Oscar into the fold serves the double purpose of having a manager who will be able to continue operations/production in our absence and, in the event that we don't manage to establish a flow of goods, having a local entrepreneur attempt to make a go of using Solar Fire technologies independently.

Oscar is a clever and curious fellow and the suggested action plan involves no risk on his part, so we were not surprised that he was enthusiastically game. That being the case, Fraser and I spent the rest of the week cruising around looking for a suitable place. Eventually, the good people at Twin Dolphin Realty brought us to see the mansion you see here. The sun access in the yard is not ideal, but it is acceptable, there is a garage, it is fully furnished (down to the details... as if people had up and left a month ago) and let me tell you, the price is right!

Real estate here has tanked in the last couple of years. Bob from Twin Dolphin says that the boom that Puerto Penasco experienced from 2004 - 2007 was somewhat artificial and speculative in nature and with the meltdown in the US that since then things have gone from bad to worse. This is evidenced by our getting a place like this for half of what it is worth. We're on a monthly rental, but depending on how things go we might just hang on to the place.

Once we had a place lined up we continued to scout for materials and everything is lined up so that monday we buy metal and glass! By next weekend we should have a preliminary Vesta up and running and another 2 or 3 will not be far behind.

Workshop:

Progress.

Work progresses adequately. Things have not gone as quickly as I would have liked, but that is primarily due to the lack of appropriate power tools. Additionally, a couple of the 'optimizations' I drew out in Google Sketchup 6.0 didn't work out as planned (note the picture below entitled surgery).


















However, in the timeline I envisioned, I took into account a number of mishaps of this sort and so we are not far off schedule. Here, Drisa (Diadie's apprentice) attaches a finished spider to the frame.












A spider is a small frame that we glue to the back of each mirror. Here are the spiders after we glued the spiders to the mirrors.


















The frame has eight 'arms' with screws at the end of them which permit us to deform the mirrors so that they approximate parabolas, yielding a focusing effect, seen here.

The balls of light you see between the mirrors are about 4 meters away, and are 10cm in diameter, while the mirror is a 30cm by 30cm square. In essence, each mirror focuses at 9:1 and there are 54 mirrors, so if we manage to focus perfectly we will have 486 intensities of the sun at the focal point.



Mirrors are not made to be flexed, though, and so some breakage is expected:


















Luckily, RV is on the case and he does his best to stay in the bounds of how much you can deform the mirrors.


Impatient for the oven to be finished, , Konan manages to roast a roast, Solar Fire style (even with only 2/3 of the mirrors mounted).

Meanwhile, Diadie 'makes with the oven':
Technology wise, things have slowed down a little with the making of the oven, as it is a precise process needing constant attention, so there is essentially only one working group. Compounding the slowness, RV has come down with some kind of illness and so has been out of action for two days. It's not too serious, but working all day in the sun requires a certain fortitude which he currently doesn't possess.

Politically, things are going well. The magical Tomota has done his thing, and has met with the Minister of the Environment to discuss the Solar Fire Project. The Minister is supportive and says he will 'accompany us, politically'. In real terms, that means he and his staff will attend our opening exposition.

The goal is to excite people as to the possibilities afforded by low tech solar power enough to create a research, development and training program which will develop technologies and train people how to build and use them to enhance their economic opportunities while promoting an ecological way of life.

Approx timeline: finish oven and any minor adjustments to the Helios concentrator by the 7th, have the array painted and pretty, set up at the Cite des Enfants by the 10th, commence preparations for the exposition and start actively promoting the technology on the 15th.

PEACELOVEHOPE

GOING.

RV and I get up at dawn, spend 10 hours a day at the workshop and then work on the computer until after midnight before sleeping until the pattern repeats. It’s working: I have anywhere from 1 to 7 people following my directions at any given moment in time when at the workshop. From the neighborhood children who sit around saluting us and chanting ‘toobaboo’ (whitey) at us while making us tea, to Diadié a shop man with impressive skill (it’s his workshop), his apprentice Drisa, RV, Konan, Yusuf (an economics student who wants to help promote the array) and a seemingly endless supply of interested randomers who have dropped by to lend a hand for the simple, long and repetitive work of making the spiders.

Today we finished the frame, and the mirrors have been glued up and ready for a couple of days now. Tomorrow is going to be a big and exciting day: we’re going to mount the mirrors, concentrate them, and start experimenting with local supplies for insulation (vermiculite and fiberglass insulation don’t seem to exist here). Next week, before Karim gets back on the 5th I hope to have painted the machine and built a hybrid oven/roaster, since two of the most interesting applications are bread baking and peanut roasting.

The real fun should begin then. For now, enjoy some pictures from around the workshop.

Proof that the solar arrays can be built just about anywhere:

Instead of giving the full explanation to every passerby (you never know who will be the vector that makes the connection to the precise person you want to talk to) I got the schematics printed up and I taped them to the wall of the ‘shop’ and they inform themselves, and if they’re interested (most are) they come over and talk it up.

RV at work slitting the spiders (if you’re interested in knowing more about the construction process, it is outlined in some detail at http://www.solarfireproject.com/spider )

Tea a la Mali is like teaspresso: they basically fill the teapot with green tea, fill up the between space with water, boil for half an hour, remove some water to add the sugar and then boil for another 15 minutes while pouring it back and forth ceremoniously. They then serve a half shot of it and you’re good to go for the next 45 minutes while 2nds gets made.

Here’s the jig we made to make sure the spiders get welded square (it’s important or else the screws fall outside the perimeter of the mirror and do nothing).

Work gets interrupted by Didier’s daughter; he gives her a coin and she goes to the corner store to get a candy (even though she can’t yet speak).

RV is good to go.

Didier isn’t impressed though:

By curving the main beam by weighting down the middle we’re able to weld some strap iron to make a tensor which strengthens the structure.

Warning: getting Bulldog glue out of the tube without the glue gun is surprisingly and amazingly difficult.

Headlamp to the rescue! We were able to glue up all the spiders.

On the way to work I stopped by the local bakery and found a bunch of jovial bakers willing to let me walk around and observe things. They didn’t speak to much French, but I got across that I was trying to build a bread oven and wanted to know how it worked. That’s not a wall behind them, that’s the oven. It’s over 2 meters tall by 3.5meters by 2 meters deep. It has two levels of bread and can make 240 baguettes measuring 80cm long at a time.

Finally we finished the frame. The mirrors are all glued up, and we’ve got a game plan for figuring out how to build the oven. Tomorrow, with the first sun of the new year we’ll light a Solar Fire.