How Many Times Does it Take to Buy a Light Bulb?

The light behind my bed went out last week. I don't need this light when I wake up in the middle of the night and use the iPad, but I do need it to read a real book or a newspaper, or even to do a sudoku. I can remember the days when I could replace a light bulb by myself, and almost immediately. It was just a quick trip to the closet where we kept a supply of spares, choose the right one, take it back to the lamp, and screw it in.

That was before the days of energy-saving bulbs--more expensive and generally ugly--nothing you want to keep a supply of, because each purchase of one is an investment by itself, and, if you are lucky, the design might get a little less ugly by the following time you have to buy one. Still, we have two of these lamps in the house, so I was hoping that there might be a spare. The trouble is, I wasn't sure whether that spare would be in the indoors closet (rightly called "Goldie's closet" because the most important things that it holds are her food dish, her litter box (yep, she lives compactly) and all her supplies, plus just a few of ours) or in the outdoors attic/workshop/studio under the domain of the man of the house. So I advised the man of the house and gave him a couple days to check whether there were any light bulbs out there.

There weren't, so I took the unscrewed light bulb with me on our next shopping trip--I have long since learned that I need to take the one to be replaced or I will inevitably bring home a thick-necked one for a thin-necked lamp socket, or vice versa. We stopped at a hardware store, where the proprietor offered personal attention. While she helped Johannes find the light bulb I went off looking for a universal plug adaptor. That was another item I thought would make a great addition to my bedside table area, so I can charge up the iPad or the Kindle or the phone or the laptop and still have the light on at the same time, once I got a working light bulb again. I didn't find the plug adaptor and the proprietor apologized for the low stock--"it's August" and that meant that deliveries were not as normal.

I paid 7€ (about US $10) for the single light bulb. It's a 15-watt "mini espiral" energy-saving lamp, from Barcelona, according to the package. That corresponds to a 75-watt incandescent. On the package there are descriptions for this light bulb in four languages. The English says, and I quote verbatim:

This lamp can substitutes any kind of lamp.
Saves energy: 5 times less than normal lamp.
Long Life: 8 times more than normal lamp.
Do not use this lamp with dimmers or electronic control.

And then only in Spanish, it promises 8,000 hours of life  and affirms that it conforms to IEC norm 969.

Sounds great, and I took it home, hoping for a long and happy life together. But events being what they are, I didn't even think about it until I got into bed that night. I had to climb out again and retrieve it from my bag in my office. Got it out of the package quickly and screwed it in without any problem--that part of changing a light bulb is the easiest.

Well, I could see, but it was eerie. What was wrong? It was such a harsh, white light. Darn! But I could see. Maybe I'll get used to it, I thought. Two days later, though, I gave up, bit the bullet, and said I was going to buy another light bulb. When did buying a light bulb become such a major decision in life?

We were on our way to the Habaneras shopping center anyway, so we stopped--quickly, I thought--in the AKI home improvement store and looked at light bulbs. I had the package, though not the bulb, from my previous purchase. We looked and looked, much longer than I had thought would be necessary. There must have been 25 rows of light bulbs there and those are only the ones that looked like they would fit my lamp. All of them were Larga Duracion (long lasting) and Bajo Consumo (low energy consumption) and all of them were Espiral (spiral). That's what was in large letters. I had to squint to read any other characteristics, and so did Johannes.

It felt like a crap shoot, but finally we spied what I thought was the telling phrase: Luz Calida (warm light). That was in maybe 6-point type, whereas all the other information was in 12 or 14. But that at least addressed the issue that was wrong with the first purchase. I decided to take a chance on that, paid my 10 euros (about US $15) and took it home.

It's right. It's a nice, warm light, but strong enough for reading. 15 watts, which this brand, from Valencia, says is equivalent to 56 incandescent watts. Descriptions of the product on the back of this package appear in 10 different languages, but they are all printed so small (no more than 6 points) that I can hardly tell what the language is, let alone read any of the ones I might understand. In addition to the warm light from this bulb, there is a design advantage: it is shorter than the first bulb I bought and the original one I replaced, so it does not stick out beyond the end of the lamp. How lovely! That must be what "espiral micro" means, as opposed to "mini espiral." But it only promises to last 6,000 hours, rather than the 8,000 of the white-light bulb--six times the life expectancy of a "normal" light bulb.

And what indeed is "normal" in a light bulb anymore? This morning I read that as of September 1 (that was yesterday) it is forbidden within the European Union to manufacture incandescent light bulbs. So what are the packages going to compare their contents to in the future? CFLs (Compact Fluorescent Light Bulbs) are the new normal.

Maybe I will remember some of the information I have acquired when the next time comes to change a light bulb. But that should be about 6,000 light hours from now, so maybe I won't. On the other hand, I've been noticing that the overhead light in my office seems awfully dim lately ...