Category Archives: Crew Diving Suit by HEMASU

How to cut and reconnect el wire tutorial

This tutorial shows you how to cut el wire to a desired length and solder it to a new connector.

step12

 

Step 1

Cut the wire to the desired length and the strip at least one centimeter of the colored coating. You will see that the inner core is separated in a clear shell.

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Step 2

Gently cut the clear shell. Take caution to not cut the two angel hair wires. Once you removed the clear shell you are left with the phosphor coated core and the two angel hair wires.

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Step 3

Scrape off the phosphor from the core wire. Make sure the is no phosphor left

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Step 4

Put a small piece of copper tape around the end of the colored coating. Put a little bit of solder onto the copper and solder the two angel hair wires onto the copper.

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Step 5

Take a connector and solder the blank black wire to the core and the wire with the white stripes to the copper. Insulate both connections with heat shrink tubing. At last put a bigger piece of heat shrink tubing over the copper tape part and on the other end of the wire to prevent accidental shocks.

Enjoy

Oxygen display of the diver

First test for the display on the arm of the diver, it shows the amount of oxygen.
The display consists of two red, three yellow and seven green LEDs each with 150 Ω resistors.

The meaning of the colors:
green – enough oxygen
yellow – the oxygen content is critical
red – not enough oxygen, the diver has to press a button to activate the other tank on his back. At the end blink the the last red LED as a kind of alarm.

Bubble Machine for the Diving Suit

We are planning to incoporate a bubble making machine into the oxygen tank in the back that is suppose to release soap bubbles from time to time. The bubbles are suppose to simulate CO2 and other waste gases that are being realeased.

One funny example that I just found – way after we had this idea! – is this:

Lady Gaga bubble dress

For implementing our idea we already got a functioning bubble machine. Next goal is to get it running via Arduino. We experimented quite a bit with it. Once it´s running we´ll show you how we got it to work!

Material Research

We reached that point in the semester project where we need to find out how to reach our set goals in costume making. What are the best materials to use – what are the best model building techniques and methods – what is doable with the small budget we have?

To get ahead I went to our synthetic material workshop/ model building workshop in the design faculty. I looked at all these material samples we have there, talked to the workshop staff who are as usual a great help to figure out how to implement your idea.

Acrylic sheets for the helmet would be great! Dark in the back, clear sheets in the front. Unfotunately that stuff is expensive! It is a thermoplast though which means you can shape it when heated. It´s really easy to get folds into the material. Organic forms is a different topic. That is much harder since the material doesn´t strech or compress so easily.  Alternative material might be a lower grade clear plastic from the hardware store.

That rubber I described in the pictures would be great. It is still see through transparent, but has this organic colour. It also has the right kind of elasticity to rigidity. I´d love to use that material for the fron side of the oxygen tanks. Problematic is the amount of work and material I would have to put into the mould buliding. You can only pour that rubbery stuff, since it comes luiquid which means I would have to first built an inside and ouside mould for it. Alternative idea that I still have to develop would be to pour large flat sheets from that material and glue or weld or sew it into the right shape.

I will keep you posted on how the model building is going!

 

material tests possibly for the tank

 

Diving Suit Design Approach

While making drawing these various designs of the Crew Member´s diving suit I tried to visualise certain parts:

_ very technical suit versus much more organic looks

_ to incorporate the glowing ‘energy lines’ into the suit

_ gadgets such at the oxygen tank, foldable nautilus shaped helmet and weapon

 

The final costume design is not yet determined, but after talking to team WISEHA we were able to decide on certain features that Captain Nemo and his crew have in common. The clothes must be made from the same kind of fabric and texture. Also the basic suit is going to look the same – meaning a onsie! The characters will differ from one another through all the additional attachments on the garment.

Due to these decisions the final design is shaping and I will post news on that soon!

oxygen tank for the Crew Diving Suit

The diver´s breathing oxygen is supplied by a tank that he wears on his back. It will have these features:

_ a tank with two separate chambers
_ the tanks ‘communicate’ with the oxygen display on the arm of the diver
_ the display fluctuate, according on the oxygen content and production by the plants
_ display classified in several areas, red area = too little oxygen
_ if too little oxygen the diver pushes a button to switch between the tanks
_ soap bubbles symbolize the waste gases- they are released from time to time
_ the aktive tank is probably lit in the colors blue, green, yellow, like water

first sketches for the tank:

P1040890      P1040896

P1040891

possibly the tank will look like an egg of a ray:

P1040898   eikapsel-rog

 

Susann brought an example oxygen tank for us, that is generally used by fire fighters. It´s been a great help to figure out attachment points to the body as well a weight distribution. Also important to find out was how far the diver can reach by him/herself. Where does it make sense to attach any buttons, etc. that might need to be pressed.

first test with the light for the tank:

clear material

transparent material

 

News on the O² backpack:

I built a metal basis as backpack that rests on the actor´s shoulders. Not only that, but it also holds up the helmet! Next step was, to built the two chambers, almost like two lung wings via thermoforming.

1. step: shape two solid forms (left and right) from solid clay.

2. step: place clay shapes on a thin wood board, trace the outline with a pencil; drill 1,5mm holes with a distance of about 30mm from the other, around the line you just traced

3. step: cut the clear thermoplast sheet (we used vivak) into the size you need (about 50mm large in each dimension than you wooden board)

4.step: place the board with the clay form positioned on top into the thermoforming machine. Let it do it´s job ;-)

5.step: cut out your shapes, make sure to leave a 10mm wide rim. That leaves the form more ridgid and you have a flat space to attach it to the backpack frame.

We decided to matt the clear plastic to distribute the LED light better by sanding the inside and outside surface.

I punched holes into the rim of the plastic and placed the two lungs inside the metal frame, attaching it with wires.

Next step was to pad the entire structure. The whole thing is going to be quite heavy. Especially when the helmet is attached. To make it more comfortable to the actor, I padded the shoulder and back parts. I doubled the padding textile to make it thicker, but also to create a bag on the inside of it. The battery packs, Arduino and other technical utensils will be stored there, hidden. It has a zipper on the backside. The entire padding can be slipped onto the shoulder parts, streched around the frame, overlapped and secured on the bottom with press buttons.

One thing left is to cover the entire pack with the especially prepared silicone sheet that I made.

P1040990

 

Initially I wanted to use a specific type of polyurethane that would have been perfect: Flexible, ridgid, clear, but in a brownish, skin toned colour. But with a kg price of 60€ and more – nope! So I decided to use the mold silicone that we have in stock at the Synthetic materials workshop at the Bauhaus Uni WeimarIn the end it´s been perfect since I decided to pour in a cut up cable envelopment.

Since the backpack wasn´t quite done for our final design acting workshop we were able to use it to create the perfect underwater lighting mood! With some blue plastic, an old overhead projector and the silicone sheet we created this:

by Marko Schmidt_7_2014(24)

The Story by Jules Verne: 20,000 Leagues Under the Sea

Twenty Thousand Leagues Under the Sea (French: Vingt mille lieues sous les mers) is a classic science fiction novel by French writer Jules Verne published in 1870. It tells the story of Captain Nemo and his submarine Nautilus, as seen from the perspective of Professor Pierre Aronnax after he, his servant Conseil, and Canadian harpoonist Ned Land wash up on their ship. On the Nautilus, the three embark on a journey which has them going all around the world. From Wikipedia, the free encyclopedia

We, the team HEMASU chose to pick out the Nautilus´CREW. The interacitve costume we will create this semester is suppose to be worn by one of Nemo´s comrades. We specifically aim to built a suit that is also suitable for diving in the deep sea.

To get a clear vision of the crew I picked out some quotes from the original text by Jules Verne. I´m sorry that they are all in german. – I wrote an english summary at the end.

Die Mannschaft

S.64 – Kleidung, Sprache, Nationalität

Die beiden Unbekannten, mit Mützen von Seeotterfell und in Seestiefeln von Robbenfell, trugen Kleider von einem besonderen Gewebe, die große Freiheit der Bewegungen gestatteten. Der größere von beiden, offenbar der Anführer der Leute an Bord, prüfte uns mit größter Achtsamkeit, ohne ein Wort zu reden. Darauf besprach er sich mit seinem Gefährten in einer Sprache, die mir nicht bekannt war. Es war ein volltönender, harmonischer, biegsamer Dialekt mit sehr verschiedenartiger Betonung.

S.67 – Nationalität, Urteil zum „Typ“ Mensch

Seien Sie so freundlich zu warten, um mir ein Urteil über den Kommandanten und die Mannschaft dieses Fahrzeugs zu bilden.« »Ich bin mit meinem Urteil fertig«, versetzte Ned Land. »Es sind Schurken …« »Gut! Und aus welchem Land?« »Aus dem Schurkenland!« »Wackerer Ned, dieses Land ist auf den Karten noch nicht ge­nügend bestimmt, und ich gestehe, daß die Nationalität der bei­den Unbekannten schwer zu ermitteln ist! Weder Engländer noch Franzosen, noch Deutsche, das ist alles, was man bis jetzt sagen kann. Doch möchte ich annehmen, daß die beiden einer südlichen Breite angehören, sie haben etwas Südliches in ihrem Wesen. Aber ob Spanier, Türken, Araber oder Inder, läßt sich aus ihrem physi­schen Typus noch nicht ermessen. Ihre Sprache ist völlig unver­ständlich.«

S.68 – „Typ“Mensch, Bildung

Unterdessen hatte der Steward – stumm, vielleicht auch taub – den Tisch gedeckt und drei Gedecke aufge­setzt. Ge­wiß hatten wir’s mit Leuten von Bildung zu tun, und hätte uns nicht das elektrische Licht umstrahlt, so hätte ich geglaubt, im Speisesaal des Hotels Adelphi zu Liverpool oder des Grand-Hotels zu Paris zu sein.

S.87 – Essen

Auf Nahrungsmittel von der Erde habe ich lange verzichtet, und befinde mich darum nicht übler. Meine kräf­tige Mannschaft genießt dieselbe Nahrung wie ich.«

S.120 – Anzahl, Roboter?

Ich habe nicht einmal die Mannschaft des Boots gesehen. Sollte sie vielleicht auch elektrisch sein?« »Sie können mir nicht sagen, wieviel Mann an Bord sind? 10? 20? 50? 100?« »Ich kann darauf keine Antwort geben, Meister Land.

S.140 – Körpergröße

Kapitän Nemo, einer seiner Gefährten – eine herkulische Ge­stalt von außerordentlicher Körperkraft – Conseil und ich zogen rasch die Kleidung an.

S.205 – Kommunikation

Und er drückte auf einen elektrischen Knopf, wodurch er an seine Mannschaft den Befehl gelangen ließ.

S.207 – Fleiß, Arbeit

So verging die Nacht, ohne daß die Mannschaft von ihrer gewöhnlichen Untätigkeit ab­ließ. Sie kümmerte sich um die Anwesenheit dieser Kannibalen so wenig, als die Soldaten eines festen Platzes um die Ameisen, die über seine Bollwerke laufen.

S.214

Ich vermutete, die Mannschaft sei mit inneren Reparaturen beschäftigt, die durch die Heftigkeit der mechanischen Bewegungen der Maschine notwendig gewor­den

S.324

Ein Teil der Mannschaft mit Skaphandern gepanzert, war beschäf­tigt, halb verfaulte Fässer abzuräumen und Kisten zu leeren in­mitten des schwarzen Strandgutes.

S.364 – Anzahl

»Wieviel Mann glauben Sie, daß sich an Bord der ›Nautilus‹ be­finden?« »Ich wüßte es nicht zu sagen, mein Freund.« »Es scheint mir«, versetzte Ned Land, »sein Manövrieren erfor­dert keine große Mannschaft.«

S.448 – Beziehung

Kapitän Nemo, in Blut gebadet, unbeweglich neben dem Fa­nal, sah ins Meer hinaus, das einen seiner Gefährten verschlungen hatte, und dicke Tränen quollen aus seinen Augen. Ich hatte also einen Heimatgenossen unter der Kapitän Nemo mit Leib und Seele verbundenen Mannschaft! War er der einzige Repräsentant Frankreichs in der aus verschiedenen Nationalitäten gemischten Gesellschaft? Ein ungelöstes Rätsel, das mich unabläs­sig quälte. –> Nemo liebt seine Mannschaft. Wie Familienmitglied?

Kleidung

S. 128

Ich zog alsbald meine Byssuskleider an. Über die Beschaffen­heit dieses Stoffs machte Conseil öfters seine Bemerkungen. Ich belehrte ihn nun, daß er aus den glänzenden seidenartigen Fasern gemacht sei, womit eine Art an den Ufern des Mittelmeers sehr häufiger Muscheln an die Felsen geheftet ist. Früher bereitete man daraus schöne Zeuge, Strümpfe, Handschuhe, denn sie waren zu­gleich kernhaft und sehr warm. Die Mannschaft der ›Nautilus‹ ließ sich darin billig kleiden, und man konnte die Baumwolle, Schafe und Seidenwürmer der Oberwelt entbehren.

S.320

Ich ging wieder in mein Zimmer und kleidete mich rasch an: Seestiefel, Ottermütze, Reiserock von Byssus mit Robbenfell gefüt­tert.

Was ist Byssus?

http://de.wikipedia.org/wiki/Byssus

Der Taucheranzug

S.139 f
_ schwer, undurchdringlichen, aus Kautschuk gefertigt
_ halten Druck aus
_ eine Rüstung, geschmeidig und widerstandsfähig zugleich
_ Hosen und Weste, durch Kupferplättchen geschützt, die der Brust zum Panzer dienten, um den Druck des Wassers auszuhalten und den Lungen ihre freie Tätigkeit zu sichern
_ dichten Fußbekleidung, mit schweren Bleisohlen besetzt
_ geschmeidigen Handschuhen, welche die Handbewegung nicht hinderten
_ Kleidung endigt oben in ein kupfernes, schraubenartig ausgebohrtes Halsband, worauf der metallene Helm eingeschraubt wird. Drei mit dicken Gläsern versehene Löcher gestatteten nach allen Richtungen zu sehen.
_ auf Rücken befestigten Apparate Rouquayrol fangen ihre Tätigkeit an, für das Atmen
_ Ruhmkorffsche Lampe am Gürtel

 

Summary – Crew

There are almost no specific, defined descriptions of Nemo´s crew. But it is possible to read a lot of information in the view mentioned parts. The crew must consist of a minimum of 12 members, all men, all from several different countries. They seem to all have a “southern” touch, but it is not clear from exactly where since the language they use to communicate with one another is unknown to scientist Aronnax. They execute any task that needs to be done on the Nautilus: Repair work, cloth making, cooking, hunting, collecting items from the sea, etc.
 Nemo wears the cloth made of the same type of material that the crew wears. Also do they all eat the same food they derive from the sea. It must be healthy protein rich food since Nemo describes his crew to be strong. Especially one of his comrades looks like Herkules and is equally strong.

Sure is that the crew respect Captain Nemo completely. They come when called, they execute any task given to them. Maybe they even love Nemo. He certainly is bound to them with his heart and soul. When one of his comrades dies in an attac, Nemo starts crying in blank despair.

as for their clothing:

It´s made by elements from the sea. Caps made from sea otter, boots made for water from sealskin, and clothes made from fabric that allows good movements. This fabric he is talking about is called Byssus, made from mussels. It´s similar to silk. The crew makes clothes such as gloves or a coat insulated with sealfur with this type of textile.

Certainly we have to take into consideration that all the clothes are made from textiles/ materials found in the sea. But nonetheless we decided to have the play take place in a distant future, even in fictional world. So we do not have to take Jules Verne´s descriptions literally.