Category Archives: Emergency Preparedness

#TargetDown 2019

TargetDown

Roseville, MN, Target, 15 June 2019. OneTubeRadio.com photo.

My son and I happened to be at Target this afternoon, just in time for #TargetDown, also known as Targetgeddon.  We weren’t actually buying anything–we were waiting outside the Minute Clinic for my son’s physical for summer camp.  Suddenly, the lights in all of the checkout lanes started flashing in unison, and all of the cash registers went off line.  The company suddenly ground to a halt.  Customers, who were ready to give the store tens of thousands of dollars instead milled around the checkout lines.  My son pointed out, maybe correctly, that it was a cyber attack.

No riots broke out, and everyone seemed to take the event in stride.  But it was striking that even the smallest of transactions became impossible.  There’s no provision in place to take money from customers without the computer functioning.  According to news accounts, the outage was worldwide, meaning that the same scene was repeated in all other stores.  Some stores apparently resorted to simply locking up and calling it a day on a busy Saturday.

It hasn’t always been this way.  Back in an earlier lifetime, I managed a Radio Shack store.  One day, as sometimes happens, the power went out.  I knew that I had things in the store that people would want, so I took advantage of the situation.  I put some flashlights in the window so that people could see some light emanating from the store.  I moved other items, such as flashlights, batteries, and portable radios close to the counter.  Within minutes, people started coming in with money to buy these things.  I had record sales that evening.

Credit card imprinter. Amazon photo.

I wrote up the sales on paper receipts, and if they paid cash, I put it in the till.  If they didn’t have any cash, I took a check and put it in the till.  And even if they had a credit card, I could still run it through the trusty credit card imprinter (affectionately known as a “knuckle buster” and still available on Amazon) and process it normally.  At the end of the night, I filled out a paper deposit ticket, and dropped the deposit in the bank’s night drop.  The credit card receipts went in an envelope and were dropped in the mailbox.

In the event of an emergency, Target has a lot of things that people will need.  In addition to flashlights and batteries, they also have food.  But if the power is out or the  computers are down, they have absolutely no method in place for selling it.

When I kept the store open despite the power being out, I really didn’t think much of it.  I’ve always thought of things like electricity and computers as luxuries.  But at some point, many people started to rely upon them as necessities.  I first realized this when I heard many people assume that it was impossible to make coffee without electricity.  (This is not true, as I’ve documented at my How to Make Coffee Without Electricity page.)

But it’s more troubling when people needlessly turn them into necessities.  With just a bit of advanced planning, a retailer could continue, at the very least, to take cash for purchases.  Waffle House, for example, is famous for remaining open in the wake of emergencies.  In the process, they provide a vital service to the public, and also make a profit for themselves, a win-win situation, it seems to me.  As I saw today, that attitude is all too rare today in American business.



1944 Emergency Supplies for Downed Flyers

1944AprPSSeventy five years ago this month, the April 1944 issue of Popular Science showed this illustration of the survival items that could be dropped to airmen who were forced to make an emergency landing in the Arctic.

For a larger image, click twice on the image above from most browsers.



Emergency Lantern

1949AprPM3This simple emergency lamp was shown in the the April 1949 issue of Popular Mechanics.  It consists of nothing more than a glass, a cork, and a piece of string.  Cooking oil is used as the fuel.

Slightly more elaborate designs can be found in Nuclear War Survival Skills, which reports that such a lamp consumes only an ounce of fuel in eight hours, yet provides enough light for reading.  Some strategically placed aluminum foil will assist with the light output.

Expedient Sled

1944FebPS
If you’re ever stranded in the wilderness in winter with an injured companion, then this idea could be a lifesaver. The February 1944 issue of Popular Science showed how to construct this expedient sled from a Chippewa design.

The magazine explained that ash was the best wood to use, since the green wood would bend without breaking.

The sled was lashed together, and the magazine explained that if you had no cord, you could use strips of ironwood bark. Or, if you were using the sled to haul your injured companion, you could use the laces from his boots.



1944 Expedient Winter Clothing

1944FebBL

Seventy-five years ago this month, the February 1944 issue of Boys’ Life gave some pointers on how to keep warm on a budget. The burlap foot coverings are the same general idea as what we previously offered for expedient winter footwear. And if your jacket isn’t quite warm enough, then lining it with a few layers of newspaper will surely do the trick.



“I Poured A Death Potion For My Sick Baby!” 1938

1938NovPMEighty years ago, an Eveready flashlight and Eveready batteries saved another life, as recounted in this ad from the November 1938 issue of Popular Mechanics.

The story was sent in by Mrs. Camille Dearkin of 222-09 135th Avenue, Springfield Gardens, Long Island. It was one of those nights. Her one year old son was seriously ill with whooping cough, and her husband was also “down with the grippe.” And while she was going to bed, she managed to blow a fuse.

Since she didn’t know how to replace the fuse, she decided to wait until the morning. But she was awakened by her son’s terrible coughing, and rushed in the dark to the medicine cabinet to find the medicine.

Her hand was shaking in the dark as she fumbled in the medicine cabinet until she encountered what she believed was the bottle. But her shaking was such that she spilled the medicine, and she realized that she needed light to properly measure it. So in spite of her panic, she took the time to get her husband’s trusty Eveready flashlight.

When she got it, to her horror, she realized that she had taken the wrong bottle! In her hand, she was holding not the cough syrup, but a bottle of deadly poisonous disinfectant! The Eveready batteries had saved her baby’s life.

Of course, it’s probably best not to store deadly poison right next to the medicine. But if you do, make sure you keep your Eveready flashlight handy.

People frequently Google their own names and names of family members, and I always enjoy hearing from them to follow up on these old stories.  So if you are the 81 year old Mr. Dearkin mentioned in this story, I would love to hear from you.  Please feel free to contact me at clem.law@usa.net, as I would enjoy sharing your recollections of this event.




Hurricane Michael Links

Hurricane Michael. NOAA image.

Hurricane Michael. NOAA image.

With Hurricane Michael bearing down on the Gulf coast, here are links to earlier posts on hurricane preparedness:



Another Flashlight Saves the Day

1943SepPMSeventy five years ago this month, the September 1938 issue of Popular Mechanics carried this Eveready ad with another harrowing tale with a happy ending, thanks to a flashlight with fresh batteries.

The ad recounts the tale of Mr. & Mrs. James Sponston of Cheshire, England. Night after night, the couple would hear the German bombers headed toward Liverpool. But one night, as they were preparing to retire for the evening, the elderly couple heard the sirens begin to shriek.

Mr. Spronston grabbed his flashlight, and they hurried downstairs to black out the windows. Then one explosion, and then another, shook the house. The house was half demolished, and the stunned occupants were thrown to the floor. Fortunately, Mr. Spronston remembered the faithful flashlight in his hand and began waving it. Two passing air wardens saw it and quickly directed the rescue.

Since the story was from England, there was no claim that Eveready batteries were involved. But still, American readers were encouraged to make sure their flashlights were loaded with fresh Eveready batteries. The ad cautioned, however, that you shouldn’t blame your dealer if you can’t get genuine Eveready batteries. The Army, Navy, and Lend-Lease had priority, and only a few were left for civilians. To conserve critical war materials, readers were cautioned to use the flashlight normally as little as possible. In particular, it advised making a habit of flashing it intermittently rather than continuously.



Toasters for Camping and Emergency Preparedness

Another Atlantic hurricane serves as a reminder of the need for emergency preparedness. Any number of emergencies can cause the power to go out, and if that happens, you’ll want your life to be as comfortable as possible.

Each year during hurricane season, our web page on making coffee without electricity gets lots of traffic. And there’s another electric appliance that people take for granted: The toaster.

The lack of electric power doesn’t mean that you have to give up making toast, since there’s an extremely inexpensive camping toaster available. I assumed that everybody knew about these, but the existence of this product often comes as a surprise. So whether it’s for camping trips or emergency preparedness, you might consider investing just a few dollars for one of these devices.

This toaster is nothing more than a metal plate that sits on any source of heat. You can use it on the stove at home or a camp stove. You can also use it on a charcoal grill or campfire. As long as you have a source of heat, you can make toast. Four wires fold into a frame, and you lean up to four slices of bread against the wire.

This kind of toaster only does one side of the bread at a time, so you will have to flip the bread halfway through the toasting process. But other than that minor inconvenience, the result is toast identical to what comes out of your normal electric toaster.

In addition to making toast, this toaster will cook anything that goes in your electric toaster. So it’s also good for things like Pop-Tarts, bagels, and English muffins.  Other foods such as Toaster Strudels and Toaster Scrambles don’t need to remain frozen, and can be stored in a cooler for a few days.  Therefore, with a camp toaster, these can be used for a very convenient hot breakfast.

Here are some of the available camp toasters on Amazon:

 



Wood Burning USB Charger

We recently featured a 1958 Soviet kerosene powered radio and lamented the fact that similar products are not available today.  It turns out, however, that we were wrong.

LufoFirst, a Facebook comment to our original post alerted us to the Lufo lamp, shown here.  This is a kerosene lantern, apparently developed as part of a UN project to provide radio receivers for Africa.  The heat from the lamp operates a Peltier effect device which powers the built-in AM FM radio.

These don’t appear to be manufactured currently, but they are reportedly available in Europe if you look hard enough.

There is, however, one device on the market currently, and it doesn’t even require kerosene!  At Amazon, you can purchase a wood-powered USB charger that uses the same principle. You can then charge your phone using sticks gathered from your yard.

The USB charger appears to be a bit of an afterthought, but also appears to be fully functional. It appears that the Peltier device power supply is intended mostly to power an internal fan that increases the efficiency of the stove. But it also provides usable power, which is available from the USB socket.

The stove also includes an internal 2600 mAh lithium-ion battery to store the charge. According to the Amazon reviews, the stove itself works extremely well.  According to one review, the stove will boil a pint of water in about four minutes, which is quite good for a stove burning nothing but small twigs.   The stove is useful for charging a phone or other device. The fan speed appears to be a trade-off. With the fan on high speed, the stove runs most efficiently, but it also uses most of the current that is produced. It appears that the best compromise for generating electricity is to run the fan on low speed.

For the do it yourselfer, it seems that producing a similar device should be relatively easy and inexpensive.  The Peltier elements are readily available on Amazon.  You can also order direct from China with free shipping at this link.  They’re normally intended for use in applications such as 12-volt coolers, where an electric current is run through the device, where it produces a difference in temperature between the hot side of the device and the cold side.  But this is a case where the physics works the same with a minus sign in front of the equation:  If you generate a difference in temperature, this will cause electric current to flow.

You’ll probably need more than one, and you’ll probably have to experiment with wiring them in series (to increase voltage) and parallel (to increase current) to get sufficient power.  You’ll also need some kind of heat sink mounted on the cold side.  The device will have maximum output when the temperature difference between the two sides is greatest.  So you need to get one side as hot as possible while keeping the other side of the thin device as cool as possible.

Once you have sufficient voltage and current, you can hook the output to a 12 volt USB charger.  Even if you don’t have a full 12 volts, most such chargers are little more than a voltage regulator, so as long as your output is more than 5 volts, you should have a fully functional USB power connection.

To use your new power supply to listen to the radio, you could add the small portable shown here.  When batteries are available, you can use standard AAA batteries.  During the day, you can run it with the built-in solar cell.  And at night, you can plug it in to your wood burning charger with its USB port.

Of course, most of our readers will want to listen to shortwave, and will probably opt for this inexpensive USB-powered receiver  which tunes AM, FM, and 4.75-21.85 MHz shortwave.

In addition to being useful for camping or emergencies, such a project would be excellent for a science fair project.