Showing posts with label machines. Show all posts
Showing posts with label machines. Show all posts

Wednesday, September 30, 2026

The children of your brain

Retro Smokebot
(click image to enlarge)

The Secret of the Machines - Rudyard Kipling

We were taken from the ore-bed and the mine,
We were melted in the furnace and the pit—
We were cast and wrought and hammered to design,
We were cut and filed and tooled and gauged to fit.
Some water, coal, and oil is all we ask,
And a thousandth of an inch to give us play:
And now, if you will set us to our task,
We will serve you four and twenty hours a day!

We can pull and haul and push and lift and drive,
We can print and plough and weave and heat and light,
We can run and race and swim and fly and dive,
We can see and hear and count and read and write!

Would you call a friend from half across the world?
If you’ll let us have his name and town and state,
You shall see and hear your crackling question hurled
Across the arch of heaven while you wait.   
Has he answered? Does he need you at his side?
You can start this very evening if you choose,
And take the Western Ocean in the stride
Of seventy thousand horses and some screws!

The boat-express is waiting your command!
You will find the Mauretania at the quay,
Till her captain turns the lever ’neath his hand,
And the monstrous nine-decked city goes to sea.

Do you wish to make the mountains bare their head
And lay their new-cut forests at your feet?
Do you want to turn a river in its bed,
Or plant a barren wilderness with wheat?
Shall we pipe aloft and bring you water down
From the never-failing cisterns of the snows,
To work the mills and tramways in your town,
And irrigate your orchards as it flows?

It is easy! Give us dynamite and drills!
Watch the iron-shouldered rocks lie down and quake
As the thirsty desert-level floods and fills,
And the valley we have dammed becomes a lake.

But remember, please, the Law by which we live,
We are not built to comprehend a lie,
We can neither love nor pity nor forgive.
If you make a slip in handling us you die!
We are greater than the Peoples or the Kings—
Be humble, as you crawl beneath our rods!
Our touch can alter all created things,
We are everything on earth—except The Gods!

Though our smoke may hide the Heavens from your eyes,
It will vanish and the stars will shine again,
Because, for all our power and weight and size,
We are nothing more than children of your brain!

 

Sunday, December 08, 2024

Popular Mechanics covers

Click any image to enlarge

Popular Mechanics, first published in 1902, is a magazine that focuses on science, technology, machines, DIY projects, cars, planes, rockets, tools and the like. At one time it was widely read, but as with most periodicals, the internet has cut into its domain. It is still published. Its articles about future cutting edge technology were frequently ridiculous, and from the looks of things that hasn't changed.

These images of covers from the 20th century are from the Internet Archive. There are many more covers in their archive.

Wednesday, September 15, 2021

The inner workings of a gumball machine

Above is a video of a 3D animation that explains the mechanism of the humble and ubiquitous gumball machine. It was created by Jared Owen, who I've featured before in the post Mysteries of a clicky pen and other things. Enjoy.

 

Thursday, May 14, 2020

Mysteries of a clicky pen and other things



Regular readers will know that I am a sucker for the complexities of mundane things. Jared Owen's YouTube channel has a number of 3-D animations showing the inner workings of common devices. His explanations are clear and simple to follow. I've selected three of them: the clicky pen, window blinds and an oscillating fan. There are more at his link.



Tuesday, May 09, 2017

Machines to Raise Water



Models of ancient machines to raise water from the days before powered pumps. I wonder if they all got off the drawing board? Certainly, those that got built must have been nightmares to maintain.

From Visual Education Project which has a number of other ancient machines as well as entertaining perpetual motion machine attempts.