Category: writing

Wednesday, 5 September 2012

09:46 – I’m still hard at work on designing new science kits for later this year and early next, not to mention roughing out documentation for them. For the time being, we’re in reasonably good shape in terms of finished-goods inventory on all three kits, although we’ll start another batch of chemistry kits this coming weekend.

Meanwhile, I’m staying indoors as much as possible. It’s miserable outside. The high temperatures haven’t been bad–typically mid- to upper-80’s (~ 30 to 32C)–but the humidity is hideous. Since the first of August, our rain gauges have registered more than 14 inches (~ 36 cm) of rain. (The official total at the airport is 10.32 inches, but we’ve gotten more.) Just as I do every summer, I think about how nice it would be to live in a cooler climate.


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Wednesday, 15 August 2012

09:48 – Barbara went to dinner with a friend yesterday, so I spent the evening watching Heartland reruns. Bizarrely, Netflix streaming has only the first 14 of 18 episodes in series three, so when I finished watching the final streaming episode I popped in the DVD to watch the remaining episodes.

The first menu that comes up when the DVD loads offers a choice between English and French, so just for the hell of it I chose French. I knew that Amber Marshall is an Anglophone, but I figured some of the other cast members might be bi-lingual, so I decided to see if the original actors had dubbed the French audio in their own voices. Nope. All of the voices I heard were done by other people.

But I did notice something strange. I don’t speak French, but I grew up in a neighborhood where many of the older people spoke Italian at home. That and my years of Latin often allow me to work out the general sense of what’s being said by a native French speaker and I’ve listened to quite a bit of spoken French. All I can say is that the French soundtrack didn’t sound French to me. It sounded like a severely degraded French overlaid with a strong accent. But whatever it was, it didn’t sound to me like French. I thought people in Quebec spoke French, but apparently not.


We’re now officially out of chemistry kits. We ran dry this morning, with three orders overnight that accounted for the only three finished chemistry kits remaining in stock. So today I’ll start final assembly on another 30 and move them to the finished-goods inventory area. Then tomorrow or Friday I’ll start building yet another 30, as well as ordering in some components we’re going to run short of.

I ended up spending most of yesterday completing a project that had been high-priority on my to-do list, but had slipped down out of sight. The forensic science book hits the bookstores one week from today. At the end of each group of lab sessions, there are review questions. I was supposed to have done an answer key document for those questions, but I didn’t get around to it until yesterday. So now it’s complete and ready to go.


14:31 – I just received the last item but two required for the forensic science kit. I actually ordered those missing items, along with one other item, on 1 August from imedmart.com. Don’t ever order from them. I got an email from them soon after I placed the order, confirming that I’d placed the order, but without saying what I’d ordered. The email said they’d send me another email with tracking information once the order had shipped. So I waited. And waited. And waited. Finally, on 9 August, I visited their web site again to check the status of my order. Of the three items I’d ordered, two had disappeared from my order as shown on their web site. The third item was listed as “processing” or something similar. So I called their “support” phone number.

At first, everything seemed normal. Rotten elevator music, and a recorded voice that popped up periodically to tell me that my order was important to them. Yeah, right. After the first five minutes or so on hold, the recorded voice changed. It now told me that I was second in line and could expect a four minute wait. A minute or so later, it came back to say I was second in line and could expect a six minute wait. Eh? Then a minute or so later it came back to tell me that I was now first in line and could expect a ten minute wait. Crap. At the ten minute mark, I got a different recording that told me their customer service reps (which I’m sure was an exaggeration; there can’t be more than one, if that) were extremely busy and that I should fill out a support request form on their site. It then hung up on me. I went to that page and filled out the form, which told me I could expect a response within 36 hours.

On Friday, I got an email from them telling me that my order had shipped. Again, no details about what exactly had shipped, nor any tracking number or other information. The order showed up yesterday. The only thing it was the one item they’d admitted that I ordered. So I called back and wasted another ten minutes trying to find out if they ever intended to ship the other two items or not. I finally left them a message on their customer “support” feedback form telling them I was going to order the other two items elsewhere, so please cancel them. And that if they did ship them to me, I’d dispute the charge on my credit card.

I still needed those two items, so I went off to Google in search of a reasonable price on them. I found one, which was about $90 not including shipping for those two items, versus $79 plus shipping from imedmart.com. The vendor is called Cooper’s Nutrition/Living Naturally, and it’s obviously a small family business. I entered the two items in my shopping cart, and clicked on the checkout button. Something happened to me that had never before happened in all of the hundreds of transactions I’ve done to purchase products on-line. The site thanked me for my order and displayed an invoice. It emailed me a copy of the invoice. No problem at all, except that it never asked me for my credit card number.

So I went to their customer support feedback page–one of those things with fields at the top for your name and email address–and left a message saying what had happened. A moment later, I got an email bounce from them quoting my feedback message and saying the email to them was undeliverable. So I tracked down a phone number for them–not easy, since they don’t publish it on the site–and called the place. The guy who answered laughed when I told him what had happened. He said they hadn’t gotten their site setup to take credit card information yet (they’ve been running since 1999), and that he’d have called me to get the credit card information over the phone. He said he’d call me back in a few minutes after he’d checked to see if the two items I’d ordered were in stock. Four or five hours later, I finally called him again. He said he’d been meaning to call me, but had been busy. Okay, I can understand that. He said both items were out-of-stock, but they’d have them in Thursday. He said they’d ship Priority Mail, which means I should get them maybe next Tuesday. That’s soon enough, but I’m glad I followed up.


15:46 – So, I decided to do a quick mini-batch of 6 chemistry kits, just to hold me for the next couple days, I hope. I packed all of the items needed in six shipping boxes. Except for the 100 mL graduated cylinders. I had none of those in inventory, at least not on the shelves. But I did have stacks and stacks of boxes sitting in the library, and among them I knew there was one that had 120 100 mL graduated cylinders in it. I even knew which vendor it was from and that it was in the group of four boxes that arrived from that vendor last week. That meant it was toward the front of the piles.

As long as I was opening boxes, I figured I might as well check the contents against the packing list. So I opened all four boxes–the graduated cylinders were in the last one, of course, and checked all the items in, getting dirty and sweaty in the process. Now, instead of four large boxes sitting in the library, I have bunches of small boxes: twenty dozen each of the 50 mL and 100 mL beakers, twenty half-dozen boxes of 250 mL beakers, ten dozen of the 100 mL graduated cylinders (less the six that I pulled out for the kits I’m building), and so on and so on.

What I want to know is where Obama was while I was doing all this. According to him, I didn’t do it myself. But I sure didn’t notice him helping. Quite the converse, in fact. Just about everything he does hinders people who are just trying to build and run their businesses.

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Wednesday, 18 July 2012

08:16 – I finished the review of the QC2 pass of Illustrated Guide to Home Forensic Science Experiments and returned it to my editor. That means we’re finished with the book and it’ll be off to the printer soon.

That also means we need to get started building forensic kits. We just finished a batch of 30 chemistry kits and started another batch of 60. We have a new batch of 30 biology kits in progress, so I’ll slot in a batch of 30 forensics kits to follow the biology kits. Lots of balls in the air…


13:42 – I’ve spent the morning working on biology kits. We now have all the components and subassemblies for a new batch of 30 biology kits ready to go, needing only final assembly and packing.

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Tuesday, 17 July 2012

08:08 – Our editor sent us the QC2 galley proof yesterday, so I’ve been reading through it and making final corrections. I’ll probably finish that today, or maybe tomorrow. At that point, the book goes to the printer, and should be in the bookstores within a month or so.

Meanwhile, our stock of biology kits is starting to dwindle. We have enough to carry us for the next couple of weeks at the current sales rate, so I plan to get another 30 biology kits assembled and ready to ship over the coming week or so. We’re in reasonably good shape on chemistry kits, with a decent number in stock and another 60 kits a-building.


13:11 – As always, I’m enjoying going through the QC PDF. I really enjoy writing about and reading about forensic science. Also, as always, for some reason I’m surprised as I read to discover that this guy sounds like he really knows what he’s talking about.

And I think about stuff that for now remains in the realm of science fiction. For example, right now I’m reading the group of lab sessions on fingerprinting. I’m thinking about how often a questioned fingerprint is useless in the absence of a suspect because that print is not on file, and I think to myself that there’s no reason that we shouldn’t be able to reverse-engineer a fingerprint into the nuclear DNA fragment that caused that fingerprint to be expressed. Similarly, given a questioned nuclear DNA specimen for which no match is on file, there’s no reason we shouldn’t be able to use that DNA to construct the fingerprints of the person it belongs to. Every loop, every bifurcation and whirl, every pore, is programmed into that DNA. We just don’t know enough, yet, to reverse-engineer fingerprints to nDNA fragments or nDNA to fingerprint patterns. But I have no doubt that we’ll do it eventually. I’ve seen nothing in the literature about this idea, but it’d make an interesting project.

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Saturday, 7 July 2012

08:34 – Barbara is taking a break this morning from labeling bottles to work out in the yard before it gets too hot. I’m doing laundry and other normal Saturday tasks. This afternoon, Barbara will be back to labeling bottles and I’ll be making up solutions and filling bottles. Finished kit inventory is currently at comfortable levels and building.

I spent some time yesterday reviewing and editing the cover for Illustrated Guide to Forensic Science Experiments. All that remains is a quick QC2 pass and then the book will be off to the printers. It’s currently scheduled to hit the bookstores on 12 August. By then, we need to have the first batch of forensic science kits ready to ship.

Barbara and I have been watching Lying Little Pretties on Netflix streaming. My favorite of the four is Spencer, played by Troian Bellisario. I can’t help liking a girl who, while playing Scrabble with her boyfriend, fills in “glyceraldehyde”. I do wonder where she got all those tiles, though.


09:32 – I should remember this stuff, particularly when I’ve left myself notes. I have sheets of paper taped to the cabinet doors in my lab. They’re instructions for making up chemicals for the various science kits. So, this morning I was making up two liters of 0.1% methyl orange indicator. The instructions are as follows: “Methyl Orange, 0.1% – Dissolve 2.00 g of methyl orange powder in about 1.8 L of hot DI water. Cool and make up to 2.00 L.”

So what did I do? I boiled 1 L of DI water, added it to 1 L of room-temperature DI water, and added 2.00 g of methyl orange powder. The water was about 140 °F (60 °C), which most people would consider “hot”. Not hot enough, obviously. Maybe half of the powder dissolved, with the remainder forming clumps that settled to the bottom of the bottle.

So now I’ll decant off about half of the solution, leaving the undissolved powder and maybe a liter of the dilute solution. I’ll boil that and hope the clumps dissolve. If not, I’ll discard what I have and start over, this time with boiling water. And I’ll update the instructions from “hot” to “boiling“.

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Tuesday, 19 June 2012

11:35 – UPS showed up yesterday with about 30 kilograms of chemicals. (Of that, about 8 kilos was four liters of concentrated sulfuric acid.) I now have most of the chemicals I need to make up many more biology, chemistry, and forensics kits.

Speaking of forensics, our production editor just sent us the QC1 PDF of the first half of the book. I’ll be working on that heads-down until I get through it.

And speaking of kits, I got an order yesterday for a biology kit and a chemistry kit from a woman in Calgary, Alberta. I emailed her to say that we can’t ship kits to Canada, and that I’d refunded her money. I also mentioned that Barbara and I were watching Heartland and would love to visit the Calgary area one day. She replied that Barbara and I were welcome to stay with them, and could we bring along the kits. I replied that it’d probably be a few years before we’d have time to make that trip, but I’m pretty sure she was serious about her offer of a place to stay. She was obviously disappointed that we couldn’t get the kits to her.

That got me to thinking. I really hate not being able to ship kits to Canada. I really hate disappointing people, and I’ve lost count of the number of Canadian homeschoolers I’ve had to say no to. It seems so stupid. We can ship Priority Mail (air service) to all 50 states under the 49 CFR 173.4 small-quantity exemption, but that’s unique to the US. If these kits are safe enough to transport that the USPS is willing to put them on planes, it seems to me that we should be able to put them on a truck going over the border into Canada.

So I decided to see what could be done. I’ve spent several hours reading Canadian shipping regulations and talking on the phone to FedEx hazmat experts, and I’m going to do the same with UPS. At this point, it seems there may be a glimmer of hope. Although the USPS says that the ORM-D (Other Regulated Materials – Domestic) exemption is unique to the US, FedEx tells me that they’ll accept ORM-D (Surface only) packages for delivery to Canada. The Section 173.4 small-quantity exemption is a subset of ORM-D. For example, under SQE I can ship up to 30 mL of concentrated hydrochloric acid, while for ORM-D I can ship up to (IIRC) one liter. That being the case, the fact that our kits qualify for the Section 173.4 SQE should mean they automatically qualify under ORM-D. But there are a zillion details to deal with, including the fact that SQE and ORM-D have different packaging requirements. And I’m not sure if packaging that is ORM-D compliant for shipments within the US is also acceptable for shipments into Canada. All told, I suspect I’m looking at several days’ work just to determine authoritatively if this is even do-able. And, even if it is, it’d be ground-only, which means a shipment to Alberta or BC might take a week or 10 days to arrive, versus the typical two or three days via USPS Priority Mail. And, no doubt, it’ll cost more to ship the kits, probably a lot more. There may be surcharges for the hazardous materials. And, of course, there’ll be customs declarations and so on to deal with. But at this point I’m hopeful.


15:11 – The EU has announced its latest imaginary “big bazooka”, €750 billion to buy Spanish and Italian bonds on the secondary market, in an attempt to drive yields down. The problem is, that’s the combined nominal assets of the EFSF and ESM, and those assets are mostly imaginary. So now we have the ridiculous situation of Italy, which is bankrupt, guaranteeing the funds needed to buy Spanish bonds, and Spain, which is bankrupt, guaranteeing the funds needed to buy Italian bonds. Or, I suppose we could look at it as Italy co-signing on loans to Italy and Spain co-signing on loans to Spain. Give me a break. This isn’t going to fool investors. There’s no actual money there. Until Germany agrees to pay not just everyone else’s outstanding bills, but future bills as well, this is going nowhere. Which means it’s going nowhere, because there’s no way Germany is going to agree to sacrifice its own wealth to save the spendthrift rest of the eurozone. This shell game has gone on far too long already. Everyone, including the eurocrats, is perfectly aware that it’s a shell game. They just hope investors don’t notice. That’s the cloud-cuckoo land these people are living in.

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Thursday, 31 May 2012

07:40 – Illustrated Guide to Home Forensic Science Experiments is officially complete and off to O’Reilly’s production folks. I’ve already issued several purchase orders for the forensics kits, and will be putting together and issuing more of them over the next few days.


10:08 – I’ve enabled registration for this site, which I’m hoping will allow registered users to edit their own comments, at least for a short time after they post them. If you’re a regular here, please go ahead and register and let me know if you can edit your own comments.


16:44 – That loud sucking sound you hear is the sound of people withdrawing their money from Spanish banks. The MSM hesitates to call it a bank run, but what else would you call a net withdrawal of about $125 billion for the month ending today? Like all other eurozone banks, all Spanish banks are not just bankrupt but zombiefied. Their net worth is so far into the red that there’s nothing to be done. The Spanish government, bankrupt itself, can’t help them. The EU can’t help them. The IMF can’t help them. The ECB has already put more than $1 trillion in funny money into the EU banking system. As I predicted, that’s actually done more harm than good. It delayed the final collapse, of course, but at what a price. Spain is very close to following Greece down the tubes, and there’s nothing anyone can do now to stop it. Expect severe capital control measures to be implemented, possibly as soon as tomorrow. Not that those will do any good.

Even EU, ECB, and IMF officials are now speaking openly about the collapse of the eurozone, and “collapse” is one of the kinder words they’re using. This is a real train wreck, not just for Greece and Spain, but for the rest of the eurozone. The UK, Sweden and other EU nations that are not members of the eurozone will also suffer heavily, but nowhere near as badly as those in the eurozone. Germany has to be very near the point of abandoning the euro, if only in self-preservation.

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Friday, 25 May 2012

07:25 – Barbara’s hoping her dad will be released from the hospital today, but we won’t know until later today.

Illustrated Guide to Home Forensic Science Experiments: All Lab, No Lecture is now complete and off to our editor. It’s due to hit the bookstores on 22 August, which means we have to have Forensic Science kits ready to ship before then.

Yesterday I called the guy from whom I bought the 250 g of iodine to see what other chemicals he carried. Apparently, he specializes in iodine and iodides. I told him that I was surprised that he was openly selling iodine on eBay in violation of DEA regulations, and he said that indeed he’d recently been contacted by the DEA and had ended up applying for a license to sell iodine. When I said that I was a bit concerned that ordering 250 g would get me on a DEA list, he said not to worry about it. Apparently, the limit is 300 g of iodine per month. I already had about 100 g in stock, and 350 g is probably more than I’ll use in a year.


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Tuesday, 22 May 2012

06:57 – I’m still working heads-down on the forensics book, putting together consolidated equipment/chemicals/specimens lists from all of the lab sessions. I should finish that up today or tomorrow, which means the manuscript is complete. I’ll then go back and do a quick clean-up pass, shoot more images, and so on.


10:01 – Barbara took her dad to an early appointment this morning with his doctor. She called about 9:00 to say that the doctor wanted her dad to go to the hospital. He has problems with fluid accumulation, which they’ve been treating by limiting his fluid intake and having him on a regimen of Lasix or some other loop diuretic. This morning, the edema was bad enough that the doctor thought IV diuretics were needed, so Barbara took her dad over to the hospital. I’m not sure if they’ll admit him or just treat him and release him. Barbara and her sister have been run ragged recently dealing with medical emergencies. I hope the hospital sends Dutch home today. Hospital stays are very hard on their parents, of course, but they’re also hard on Barbara and Frances. It’s fortunate that there are two of them to share the hospital visits and running around on errands for their parents.


13:41 – Barbara called to say they’ve admitted her dad to the hospital and he’ll be there several days. I guess their mom is going to stay with Barbara’s sister. It doesn’t sound like Dutch is in any real danger, but they have to get him dried out before they can send him home. He has a lot of fluids accumulated in his tissues, particularly his legs. The real worry, of course, is that the edema also occurs around the heart, causing congestive heart failure.

Here’s something weird. I just shipped a kit to California, which is in USPS zone 8, the most expensive zone. The kit, as all of them are, was in a USPS Priority Mail Regional Rate Box B. It cost $14.62 to ship. The weird part is that I could have used a USPS Priority Mail Large Flat-Rate Box–which is larger than the RR Box B and also has a weight limit of 75 pounds versus 20 pounds for the RR box–and it would have cost $14.61, a penny less. Very strange.


16:19 – The reason we assembled only 18 chemistry kits last weekend is that we ran out of one component, the 10 mL oral syringe. I’d been ordering those in bags of 100, and was just about to reorder two bags when I realized that was foolish. So I ordered a case of 500 instead. It’ll be a while before I need to reorder those. Our stock of chemistry kits is already dwindling fast, so we need to get more assembled in the next week or two. Other than the syringes, we have everything needed to assemble another dozen in a few minutes, but that’s not going to keep us for long. Once I get this forensics book put to bed, I’m going to order components for another 90 or 120 (we print labels in sheets of 30) chemistry kits and the same number of biology kits and get to work on making up and bottling the chemicals for them. While I’m at it, I’ll order components for 60 or 90 forensic science kits. Or maybe more.

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Monday, 21 May 2012

07:17 – We’re back in stock and shipping chemistry kits, so I’m back to working heads-down on the forensics book. I’ll finish the text later this week, which leaves me a week to go back and clean things up, shoot more images, and so on.


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