Showing posts with label Popular Mechanics. Show all posts
Showing posts with label Popular Mechanics. Show all posts

Sunday, March 21, 2021

A Different Take on an Old Whirligig

 

A prototype Whirligig

I've always been a bit fascinated by the weather. If you take a look at some of my past posts on this site, you will find the odd little project that either entails tracking the weather conditions or using something weather-related (usually solar-powered) to drive some sort of device that I've dreamed up. 

As a kid, my grandmother had a few whirligigs in her backyard that performed some sort of activity whenever the wind blew.  More of them performed some sort of crude animatronic action, like making a lumberjack saw a log or a donkey kicking a bucket over,  I was fascinated by the concept that some invisible force was making all this happen. 

In subsequent years, I did some experimenting by hooking up a fan blade to a stepper motor and a LED and watching the wind create the power to light up the LED, but I couldn't really something really tangible to apply it to. 

I hadn't really thought too much of it for a while until I recently found a plan for a pretty simple-looking duck whirligig in an issue of Popular Mechanics that was published back in 1940. 

Sunday, March 14, 2021

Building the Bargain Boat Horn

It's pretty loud!

With the snow starting to recede in my part of the planet, the mind starts having visions of warmer weather activities. In my particular case, I love to spend a weekend afternoon out in my boat with a pole in my hand, trying to determine if there was anything hungry for worms in the water beneath me. 

When out in the boat, it is vitally important (in fact it's the law in my country) to have certain safety equipment on your boat at all times. Besides the usual life jackets, flashlights, and tow ropes, you are supposed to have some sort of sound signaling device. In the little safety kit that I bought for my boat, that came in the form of a small whistle that you are supposed to blow into to signal for help. 

Personally, I found the whistle a bit lacking in the sound volume department, but to be quite frank, installing an air horn on a small 14-foot boat with an outboard motor seems a bit ridiculous. 

Sunday, March 7, 2021

Cup Holder Mount for a Car Voltmeter

A custom cabinet for the car voltmeter

Last week I tried out a project from an old issue of Popular Mechanics where you could make a voltmeter for your car. 

Wiring up the voltmeter was actually a pretty easy project to tackle and I was able to get it up and running with a couple of hours of soldering.

As s temporary measure, I put the meter in an old plastic food container while I was out driving around. 

While functional, it certainly wasn't very attractive to look at. 

As I may have mentioned before, I recently got a 3D printer and I have been spending a bit of time getting acquainted with it by printing out a few "canned" 3D models that I had found online. While I did enjoy printing out some of the things that I had found, I really wanted to make my own custom parts, which is the main reason why I wanted the printer in the first place. 

Sunday, January 3, 2021

Going Forward By Looking Back

 

Popular Mechanics Archive

Recently I posted up a project that I had first built back when I was just a kid. When the memory first popped into my head, I had a vague recollection of how it worked, but I couldn't really remember any specific details on how it really went together, 

One thing I did know was that I did get it from an issue of Popular Mechanics, a magazine that I was absolutely into during my elementary school days. Since we are talking about something that was built over 30 years ago, of course, I no longer had that particular magazine in my possession, nor did I have the foggiest idea in which issue that project was published. 

Trying to see if by some chance someone else had the same thought that I had and managed to build the item that I wanted to make, I hit the search engines and scanned the internet for any sign of the project as I remember it. 

Sadly, I couldn't find anyone out there that had built the thing, but I was rather surprised to find something even better. 

By chance, I had stumbled upon the complete library of all the issues of Popular Mechanics that had been digitized and available for viewing on Google Books. 

The beautiful thing was that the library was fully searchable and with very little trouble, I was able to pull up the article that had my project - exactly as I remembered it.

After getting reacquainted with this old friend from my childhood, something dawned on me. 

We are very much in a world now that almost all information is available within seconds by typing in a few words on a screen.  Except that isn't necessarily the case. 

For the majority of the time in the past, things were written on paper, meant for primarily "at the moment" consumption - you read this month's issue, perhaps tore out a page with something you've found interesting to save, but the rest was usually put in the trash. No one really considered saving this stuff for someone in the future. 

I started roaming through the other issues of Popular Mechanics, starting with issues that were produced in the 1950s. 

I was immediately struck by the wide variety of things that one could make that were illustrated with those pages, that I am almost certain no one has looked at or least considered building for the last 40 or 60 years. 

While some of the projects illustrated sometimes made me shudder a little bit (a dog house with asbestos insulation comes to mind). There was quite a lot that I know I have never seen before, and I know deserve to live again. 

Geese Whirlygig
From 1964 
I have never seen one of these
Would be a great garden ornament!

 Likewise, I also saw some projects that utilize what would be considered fairly old technology these days (vacuum tubes anyone?) but the concepts are novel enough that one could easily put a 21st-century spin on them with a little bit of tweaking

Mailbox Flag
From 1963
This is a good idea even for today 
Though I may look at adding some sort of wireless alert too

Over the past couple of weeks, I have been browsing these old issues and I've starting to compile a list of some of the more intriguing projects that I have found.. My goal for 2021 is to awaken some of these old projects from their 50-year-old slumber and to reintroduce them to the world again. 

It would be amazing to see if something from the past would seem new again. 

Sunday, March 29, 2020

This Isn't Our First Rodeo Folks.

Iron Lung made from wood

Needless to say, we are living in interesting times.

The world seems to be in a great deal of turmoil these days trying to deal with the virus is anywhere and everywhere. There is a lot of fear out there and it seems like the world has shut down and people are hunkering down.

On the whole, I do need to take a moment and at least appreciate what I do have. I am thankful that I have a job that allows me to be virtually anywhere - especially in my home - and still be able to work and interact with my colleagues (albeit via a webcam).

At the time I write this, I am and my immediate family are still healthy.  While we are not under a quarantine order, we have greatly curtailed our activities dealing with the outside world and staying at home as much as possible.  Thankfully this also means that I'm not locked away from the shop - which has proven to be a Godsend for me since it allows me an escape from the constant bad news out there.

Yes, in light of everything that is going on, there is much to be thankful for.