Time keeping by Nomography

Sunday, January 31, 2016 0 comments

Let the Sun shine in!

Last time I presented a link to the fascinating world of graphical calculations known as Nomography.

Now in Steampunk there is an emphasis on the mechanical. Time keeping being probably the greatest illustration of this. From tiny mechanical watches to massive clockwork calculating machines the imagery of gears and clocks are everywhere. But there are older ways of measuring time, using the motion of the Earth and the apparent motion of the Sun and other heavenly bodies with sundials and sextants, astrolabes etc.

This paper has some exotic patterns and calculations for devices that would make wonderful additions to our gadgets: 

Regiomontanus, Apian and Capuchin Sundials by Fer J. de Vries, Mac Oglesby,William S. Maddux and Warren Thom

So how would using this old "primitive" technology be used in Steampunk?

Perhaps hidden in our Mad Scientist's notebooks, or printed on our clothing, buried in the shapes on our gadgets, or or on the covers of our children's beds.  The mathematics used in creating these designs and the decorative possibilities of the shapes and patterns, while actually being usable to tell time, would make for some interesting hidden "conceits" don't you think?

Here is an actual card sundial from 1533.
Yes this is "primitive" in the sense that it is not mechanically complex but there is an elegance of form to the curves and shapes.

Elegant AND functional, scientific and technical, the Steampunk aesthetic on display indeed.

Keep your sightglass full, your firebox trimmed, and your water iced.
KJ

Role Play Serial Story from the Messdeck Part VII

Saturday, January 2, 2016 0 comments

Bugs!

Here is the next part of the serialized tale from our role play group "The Messdeck".

You can start from the beginning here.
 Previously Max and his crew aboard the aged HMAS Doris have arrived at Davaar, the manor of Doctor Christine Pearse, the Duchess of Argylle. They are on their way to the remote Naval Airship base at Scapa Flow. Christine was the the medical officer aboard their previous ship, the experimental HMAS Velvet Brush. The journey north in the dead of Winter has been exceedingly cold and Max and his crew are enjoying the cozy hospitality of their shipmate.

The evening has been progressing with much laughter and good cheer.

All is not as quiet as it appears however...
Frozen Sky
A serial story from The Messdeck.
Part VII
Collected and edited by Kevin Jepson 
======
What follows is a slightly edited transcript of the role playing we did for our visit to the Manor at Davaar.
===== 
Max and his crew are relaxing in the spacious parlor of the manor. The good food, good companionship, and excellent hospitality of the good Doctor has been a welcome respite from the cold of their journey North.


Christine laughs. "Well, I suppose this new rule of "ankling" in parasol duels might bring about some prettier shoes, boots and stockings."

Sgt Fraser is now going a bit red faced. "Hmmm... maybe I need something more then tea..." he says and pulls out a flask.

Miss BB suddenly pauses in her attempt to add some shortbread cookies to the stack of food in her bag. "Do you hear that? Scratching sound? Do you? Huh?"

Max takes another drink of tea "No Lieutenant, I don't hear anything but my ears ain't anything like yours!"

Everyone stops talking and starts to listen intently. Miss BB, as the communications officer, has an acute sense of hearing so everybody takes her seriously.

"Turn on the listening device. Turn it on, on, on." says Miss BB reaching past the food into her bag and pulling out a large hardbound book.

In the silence, Iveta closes her eyes to better get a reading on the sound, turning her head slightly. "You said the rats were effectively gone, Doctor. But something is scratching. Something smaller than a rat."

Christine nods. "Yes, there haven't been any sign of the rats since we left. This must be something else. It has to be new as well, it's been as quiet as a tomb until now."

*Cooke and Fraser stop eating and listen.*

Sgt Fraser puts down his flask. "Cooke, get your gear going lad."

Cooke grabs his bag. "Aye aye Sarge."

Miss BB looks at Cooke and says, "Is it on? Do you hear? I can hear."

Cooke looks up. "I don't hear anything Ma'am, I'll know more in a minute."

Miss BB having pulled her book and a pillowcase out of her bag, scattering cookies across the rug in the process, says, "I'm going out there. Cover me."

Sgt Fraser stands and looks across at Max who standing as well says, "Carry on Sergeant go and check it out!"

Miss BB already at the door to the hallway turns and says, "Come on you sissies. Don't make me go out alone?"

Sgt Fraser half smiling says, "Aye Aye Ma'am!" and draws his side arm and heads into the hallway.

Cooke takes out a gauntlet that contains his short range signalling gear and starts to power it on.

Watkins and Simpson, watching the Marines and Miss BB, look over at Max. "What's all this Sir?"

Max says, "Seems somebody is checking up on us, best get up on the ship and make sure nothing is untoward. Keep yer eyes and ears open."

"Aye aye Sir" and they follow the big marine and Miss BB into the hallway.

Max turns to Christine. "I hope we haven't brought along more trouble to your home Ma'am. It does seem to follow us though."

"As long as it's not that wolf creature Commander, I'm sure we'll be fine." Christine rings for Mr. Gears and when he appears whispers to him directions regarding the children. He disappears, heading to the schoolroom.

Miss BB standing just outside the hallway door mumbles, "Rats, smaller than rats. scratchy things."

Looking around, Iveta spots a few flying insects, and points. "Have you seen these before? I'm sure not many insects are comfortable in this climate?"

Christine says, "It's not the right time of year for flies or moths."

Miss BB thumps her book against the wall. "Ha! Got one."

Cooke looks to where Iveta is pointing. "Bugs!? Not again!"

Miss BB picks up something from the floor and brings it to the corporal. "What do you make of this Mr. Cooke?"

"Looks like some kind of little automaton."

Sgt Fraser calls out form the hall, "All clear here sir! Going to take a peek outside."

Max trying to spot the little machines says, "Might be like them spiders in the ship while we were in Africa. Blasted spies!"

----
In the hovering cloaked airship, a technician mumbles, "One down, sir. They've rumbled us."
----

Cooke looks at the smashed bug, then sweeps his gauntlet over it. "Similar, but... different..."

"Is it dead? Did I kill it?" asks Miss BB.

"What do you make of it Corporal any signals?"

*Christine moves over to the draperies and gives them a good shake.*

Cooke picks up what's left of the little machine. "It's dead, I need to get my gear from the ship, this gauntlet is only good for a few feet."

*Miss BB takes aim at another bug, being careful not to kill it she bangs the wall with a thump and quickly grabs the bug and stuffs it in her pillowcase.*

Miss BB says "Don't go out there alone. The bugs will get you. They will go into your ears. I just know it. Cover your ears!"

Miss BB says to herself, "When he comes back we should check his ears. Then, if he is OK we should see if we can track the signals back from this not dead one."

*Outside in the courtyard Cpl Cooke scrambles aboard the Doris and grabs his backpack while Sgt Fraser goes to the trunk they had unloaded before and unlocks it, grabbing a pair of rifles.*

Miss BB looks out the window and sees the guns. "I wonder if they brought the ray gun. Maybe they will let me shoot it this time."

When Watkins and Simpson get near the ship Fraser calls out, "Over here lads!" He holds up a rifle. "Best to arm yourselves."

Watkins snickers, "That's a bit big for these critters don't ya think Sarge?"

Sgt Fraser smiles. "It's not the bugs I'm worried about, it's the ones controlling them."

Happy New Year!

Thursday, December 31, 2015 0 comments

Or maybe New Gears!


I hope your 2016 is awesome!

Keep your sightglass full, your firebox trimmed and your water iced.
KJ

Join the Adventure!

Monday, December 7, 2015 0 comments

Join Madame Saffron Hemlock's Parasol Duelling league!

So what do you do when you have a piece of epic music and a pile of fantastic photos from Parasol Duelling competitions?

You make a video ad that's what!

Here is the latest ad for Madame Saffron Hemlock's Parasol Duelling League on Facebook.



I hope you enjoy it and please pass it along to anyone interested!

As always thanks to the Ladies of Madame Saffron Hemlock’s Parasol Duelling League.

And the great photographers who make us look so good.

Karlo Keet.
Clare Gibson
MetallYZA 
Katie Edwards
Lindsay Dunlop
Phi Vernon

Keep your sightglass full, your firebox trimmed, and your water iced.
KJ

Practical Airship Design Analysis of a Real System!

Sunday, November 22, 2015 0 comments

Steam Plants for Aircraft analysed in 1926!

I found an interesting report from NACA (NASA's original name) concerning the analysis and experimentation of light weight steamplants for use in aircraft.

The paper is entitled "Steam Power Plants in Aircraft" and compiled by  E.E. Wilson at the Bureau of Aeronautics in 1926, and you can get the paper in PDF format here.

In this paper the author analyses a lightweight boiler setup capable of generating sufficient steam at high enough pressures to power an aircraft. He then estimates the weight and efficiency of a complete system model using this boiler and compares it to the current internal combustion power plants used in the heavier than air craft of the time.

The result of the analysis is that with the current state of the art in 1926, using steam power for heavier than air craft was NOT practical. This is not really a surprise given the power/weight ratio of even an efficient boiler and turbine setup. However there were two constraints that really tipped the analysis over against the use of steam power for aircraft.

  1. Fuel consumption/efficiency of steam power compared to internal combustion power plants.
  2. Weight and area of the system for condensing the steam for re-use.
If you have been reading the other parts of my Practical Airship Design series you will note that neither of those constraints exist in the design of our airship!

First the fuel consumption issue doesn't exist because of our fantastical core, which uses no fuel but produces steam at potentially very high temperatures and pressures. Second the condensation issue is moot because the exhaust steam can simply be added to the lift system and condensed on the hull condenser as described in Part 4.

Interestingly enough the author concludes something similar and even postulates a turbine electric propulsion system, which was very cool to read indeed!

Again we do not have any worries about efficiency in our design.


Fascinating to see this analysis and it is an interesting read if you are curious about the analysis of a real system that could be implemented in an airship like I have been describing.

Keep your sightglass full, your firebox trimmed and your water iced.
KJ

Here is the table of contents for the whole series of Practical Airship Design posts.

You can see all the posts related airships and airship design here.

Role Play Serial Story from the Messdeck Part VI

Friday, November 20, 2015 0 comments

Remember those chickens I mentioned?

Here is the next part of the serialized tale from our role play group "The Messdeck".

You can start from the beginning here.

Previously, Lt Cmdr Maxwell MacDonald-Smythe (Max), and his crew aboard the aged HMAS Doris, had arrived at the remote manor of their shipmate Doctor Christine Pearse. The good doctor, in addition to her duties as Ships Doctor aboard the experimental airship the HMAS Velvet Brush, is also the Duchess of Argylle.

The journey north in the old Doris in the dead of winter was icy cold, so Max and the crew are happy indeed to spend the evening enjoying the hospitality of the good Doctor.


Frozen Sky
A serial story from The Messdeck.
Part VI
Collected and edited by Kevin Jepson 
======
What follows is a slightly edited transcript of the role playing we did for our visit to the Manor at Davaar.
===== 
The crew settles onto the couches and chairs in the elegant parlour, enjoying the warmth and the food which the servants bring steaming hot from the kitchen.
Christine says, smiling broadly, "Since the Doris doesn't have a 'Bubble Bath Room' I'm sure you'll enjoy the bathroom adjoining your room Miss BB...the tub is very relaxing."

Miss BB overhearing Max's comment about counting chickens says, "There's chickens? I don't see any chickens?" then turning to Christine she asks, "Doctor, are you sure that all those rats and things are gone gone gone?"

Iveta smiles, "If need be, we can find some books for the rats."

Christine sips her tea and nods. "Yes, we've not seen a trace of them. The tunnels have been sealed off and with the improvements and upgrades to the Manor, I think it's safe to say that the rats are gone."

BB smiles back at Iveta and pats her bag on her lap. "Oh, I brought my book. I sure did."

Cpl Cooke moves to meat pie #3. "I have my jamming equipment with me too if it is needed."

Sgt Fraser looks to Cooke and laughs. "Slow down lad or you won't be able to get back on board!"

Max looks around the parlour and says, "Ma'am, it seems everything got put back together pretty well, it were a shame we had to make such a mess."

"Ah Commander, that's what happens when you are set upon by villains. I have to say, it was a blessing in disguise really. Much needed improvements were able to be made during the repairs, so it wasn't such a bad thing after all I suppose."

"Glad to hear it Ma'am." Max stretches his bad leg and says, "Oooh it is lovely and warm in here."

Fraser looks up from a sandwich. "Sorry about the front gate Ma'am, did they ever manage to get it fixed?"

"So much has happened since then..." Christine is momentarily lost in thought and then comes back to the room at Fraser's question. "Oh, yes, the gate has been fixed with some new technology. It's quite impressive, if you want to go out and take a look later, feel free."

Fraser nods. "Thank you Ma'am, I will do a walk around later when Cooke and I do our ship check."

Miss BB reaching for another slice of steaming meat pie says, "Doctor, you know what we did? We went to a Parasol Duel. It was wonderful. They had all kinds of outfits and parasols. Did you ever go?"

Christine raises her eyebrows, "Parasol dueling? My word! I've not been to London since before Christmas, so I'm afraid I'm terribly out of step with the new fashions. Might I assume that you've participated?"

"Oh I wanted to. But Madame wouldn't let me. She said I needed training. Hmmm. There was lots and lots of ladies."

Iveta winks at BB. "In time I think you'll be quite a natural."[1]

Christine smiles at BB and says, "I would imagine so. Very sensible sport, parasol dueling. Combines fashion and defense nicely."

"And you have the best parasols, anyway." says Iveta, grinning at Miss BB.

"Oh I hope so. It is just ever such a wonderful thing to see." says BB as she starts in on her meat pie.

Max says, "It is quite the thing now Ma'am, the clerk at the Officer's hostel his mum is a judge. Heard all about it, seems fascinating. I'm going to read up on it in me spare time."

"And when we were there, I saw a Lady who we knew, and when I yelled, she just kept walking like she didn't even hear me. But I yelled real loud." says BB.

Fraser takes out a small pipe. "I heard that even Private Mitchell was looking into it."[2]

Looking at her half empty tea cup Miss BB whispers to Iveta, "Just tea. no medicine yet."

Overhearing, Christine smiles and says, "If you think your tea might need some fortification in order to thaw the marrow of your bones, that could be arranged."

Iveta turning to the Doctor says "The small parasols are what intrigue me most. They are held in twin holsters at the hips. Fascinating!"

"Oh? There are different classes of parasol? How very interesting! What is the reasoning behind that?"

*Cooke moves on to the pastries.*

Iveta says, "The small ones were used for, something called street dueling I think."

Miss BB nods. "Ya, street duels are the best thing ever. You can even do them at pokooor games."

Fraser raises an eyebrow and chuckles. "Street duels? Yep Mitchell is going to love that."

"Oh my!" says Christine. "That sounds so very wild west! How exciting! The Metropolitan Police have turned a blind eye to this? I'm surprised Parliament hasn't passed a bill outlawing this new sport. They'll think that such behaviour will cause the women to think they should vote next." she says grinning broadly.

"Oh, they don't let you poke anyones eye out. So the police just watch." says BB.

Iveta says, "I'm interested in studying the craft, myself. Who knows? It may prove useful sometime."

Miss BB looks thoughtful and then nods. "Vote? yes we should vote. That is a great idea."

Carefully pouring another cup of tea for Iveta, Christine says, "Well, I must say, that any sort of self defense a lady can have is a good one. Especially one that uses such a lovely accessory as a parasol."

Fraser pipes up, "Wait. There's no contact I thought."

"No" says Miss BB, "They say it is too dangerous. Can you imagine that? Bah. Sometimes though, you can show your ankles."

Christine nearly chokes on her tea, trying not to laugh. "Good gracious!"

Cooke looks up from a pastry and says to Fraser "Mitchell won't like that."

"Mitchell has nice ankles." says Miss BB.

Max chokes on his tea. "Er sorry, wrong pipe."

Christine laughs. "And how would you know Miss BB?"

"Bubble bath room." says BB, "That's all I will say."

Watkins looks over at Simpson who is blushing and grins at him "Eer Simpson steady on."

Christine smothers a laugh and tries to compose her face, eyes twinkling.

Iveta grins. "I'm sure the British don't know what to do with me, as I show mine all the time. I think it's a perfect way to disguise a warrior's skill, even if they have to wear dresses."

Miss BB carefully puts a spare meat pie in her bag.

Fraser chokes again and nudges Cooke. Who, trying not to laugh, goes back to eating.

The crew and their hostess continue in their pleasantries enjoying the warmth, good food and companionship.

While out in the cloakroom, by the great front doors, several tiny metal insects crawl from under the bands of the crew's hats. They unfold wings and begin to rise. Spreading far to the outer walls of the vast foyer, they keep near the edges of paneling joins and tapestries, all but invisible against the dark wood, with only the rarest, briefest glints of light on metal to betray their whereabouts. They spread room to room, seeking the sound of human voices, sending their tiny beacon signals to the cloaked airship hovering not far away in the grey icy winter skies.

[1] Miss BB, known in real life as Karen Siemens, was in fact the very first Parasol Duelling Word Champion of modern times.
[2] Private Camile Mitchell is the only female member of the Royal Marine detachment aboard the HMAS Velvet Brush.

2015 Parasol Duelling World Championships

Thursday, October 15, 2015 0 comments

A beautiful day for duelling!


The Second Annual World Parasol Duelling Championships took place on September 19th, 2015, in Calgary Alberta Canada.

Central Memorial Park in Calgary AB Canada
"Intrude"
Central Memorial Park
The Championships were held in Calgary's elegant Central Memorial Park which was the site of one of this year's Beakerhead installations, "Intrude" by Australian artist Amanda Parer.

The park had three giant inflated white rabbits, a quirky and exotic back ground for the World's greatest Parasol Duellists.
 On the Thursday evening before the competition the Rabbits were lit up with coloured lights and synchronized music which made for a magical evening.
We added a little parasol fun to the event.
  

Cover illustration by
Kipling West
As part of Calgary's annual Beakerhead event we had great coverage leading up to the day, even making it onto the cover of one of Calgary's regular "things to do" magazines.











On Saturday afternoon the results of the coverage showed in the excited crowd that was gathering to watch the Ladies compete.

Soon the Chief Judge Madame Saffron Taxus-Hemlock arrived and was escorted to the Judges table by Doctor Adler joining the other judges for this year's World Championships.
Madame Saffron Taxus-Hemlock, Chief Judge, arrives and is greeted by Doctor Adler

Judges for the event were:
Photo by MetallYZA
L to R seated at the Judges table:
Her Grace, Christine Pearse the Duchess of Argylle, aka Christie Vanderloh.
Virgo Vermeil, aka Char-Min Wade-Creller.
Chief Judge and Black Sash, Madame Saffron Taxus-Hemlock, aka Jayne Barnard.







The Doctors for the event were:
Photo by Peter Justine


Left: Maxwell MacDonald-Smythe, aka Kevin Jepson (me).
Right: Doctor Johann Portsmouth Adler, aka Stewart MacPhee.








We had nine contestants for this year's World Championships.
L to R
Sarafina Kain, Josanna Justine, Nicki Brown, Cindy Bedford, Katherine Eleanor Lingwood, Cali Brewer, Deanne Robbins, Monica Willard and Raven Hawthorne (missing)
Photo by Karlo Keet


After a brief demonstration of the rules for the audience and an explanation of how the afternoon would proceed, we asked if anybody in the audience would like to try it out. Two young Ladies leapt at the chance!

Being shown the ropes by Raven Hawthorne
Photo by MetallYZA
Future Duelists try their hands at doing Snubs
Photo by Karlo Keet

 This year Street Duelling was included for the first time as an exhibition sport. The exhibition was conducted in the form of a "hold the field" type challenge. After each bout the victor held the field against a new challenger.

Steely gazes and intense action ensued!

Monica Willard
Photo by MetallYZA

Here is the bout between the 2014 Compulsory Figures Champion Josanna Justine and one of the most famous Street Duelists, Monica Willard with dual parasols always at the ready.
Photo by Karlo Keet



After a short break while the judges finished their paper work, the formal competitions began with the Compulsory Figures.

 The Ladies were paired off and each pair did three sets of the figures, the order being determined in advance by the judges. The sharpness of the completed figures and the smoothness of the transitions were notably better this year.

Deanne Robbins with a perfect Snub
Photo by MetallYZA
Raven Hawthorne with an elegant Twirl
Photo by MetallYZA

Raven Hawthorne and Sarafina Kain
Snub!
Photo by Karlo Keet

Josanna Justine and Monica Willard
Plant and Plant with Ankling!
Photo by Katie Edwards
The Flirtation Trials, always a crowd favourite, demonstrated the artistic interpretations, and flirtatious stylings of the competitors. The competition was also done in pairs. In addition to the judges score, one point came from a vote from the audience by way of applause at the end of each round.

There was a lot of applause!
Nicki Brown and Raven Hawthorne
Snub!
Photo by Katie Edwards
Cindy Bedford
An elegant Oriental Twirl
Photo by MetallYZA









 








Monica Willard in mid flirtation
Photo by Clare Gibson


The formal Parasol Duelling competition had only eight contestants as one Lady had to leave to attend a family wedding. Timing is everything wot?

The first rounds of the competition showed the speed and intensity increase noted at every competition since last year's Worlds! The Ladies really showed their skills and both the Doctors and the Judges needed to keep a sharp eye on the competitors to make sure each figure was complete at the hold.

About Gears, Goggles, and Steam oh My!

Here I collect interesting bits of information related to the world of Steampunk.

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