UV-Fluorescence Steampunk Lamp

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About: I love to invent and create new things in a "steampunk styled way" working with brass, copper, vulcanized-fibre, brass gears and (ply)- wood. On one side I am fascinated in neon lights and small electronic ...

Hi everybody!

I can´t believe that my last Instructable-project started in June 2017.

Oh, some family affairs needed some more attention, so my workshop was closed for a long time. But now I can start again with the presentation of a small serial of new steampunk objects which I realized in between.

First I write about the UV-Fluorescence Steampunk Lamp:

Two scientific High-Power UV-LED with different wavelengths enlighten some quinine lemonade filled in a round bottom flask. One light beam comes from the top, the other is shining through the bottom. The fluorescence effect gives an impressive blue light when you turn the switches on.

The following steps will show very detailed the construction of this steampunk-apparatus

I hope you will enjoy it.

Yours Aeon Junophor

Step 1: Some Theoretical Background Information

If you are interested in the explanation about fluorescence please read the article at wikipedia.

Important! Please note!

Instructables member gendragonfly asked me to give a special safety explanation about working with these UV lights! Well, I agree fully with his explanation and that´s why I copy his comment here.

gendragonfly writes:

"Just a safety tip for anyone who wants to build this project: UV wavelengths below 315 nm are harmful to the skin (not just the eyes) ! And the shorter they get the more damaging they are. If at all possible try using an LED for this build without the small peak at 245 nm, this is UV-C radiation and can be very harmful. Curing LED's (like the one used in this project seems to be) often have several peaks because its helpful in speeding up the curing process, it is however not good for your skin. (That's why they are only allowed to be used in closed environments where the harmful light can't escape.) Even at the low energy levels of one or two LED's long term exposure will still do damage. A black light LED (400 nm) or an LED that produces only one wavelength between 385-415 nm would be fine for this project and way safer. Anything below 380 nm isn't visible anyway, so unless your trying to get a tan, try to stay away from the shorter wavelengths. I hope, even though we all like shiny things with a nice patina, we also like to keep our DNA in one piece ;)"

And I want to add, that in this project I exactly followed these rules and used UV LED with 385 nm and 405 nm and tried to avoid a direct beam of UV Light to the eyes by this special construction!!

Quinine has like all other fluorescence stuff a special fluorescence spectrum which you can see here. To get the best result I worked with High Power UV-LED of two different wavelengths 385 nm and 405 nm. These LED take 500 mA each while working. A "classic" LED take 20 mA! I also used a borosilicate glass bottle which is the only glass that let UV-light come in and out without a quality loss.

A turbid lemonade with quinine spreads the light better than a clear one like tonic water, that´s why I chose this lemonade after testing various sorts.

UV light at such a high power level and on these wavelengths is very dangerous to the human eyes and that is why I placed one LED under the bottom of the glass and the top LED in the sanded neck, so no one gets a direct beam of the UV light but everyone can enjoy the mystic (and not dangerous) blue-green light coming out of the bottle.

Very often I am asked for the electrical /schematic, so here it is....

Step 2: The Idea!

One day my local plumber gave me a brass made pump case out of his scrap container and asked me to create a new stylish steampunk object. At my workshop I took a round bottom flask tried and both fitted together in a perfect way. So the idea came to my mind to built this fluorescence reactor and it should look like an apparatus from a mad scientist´s lab.

Step by step I developed this object looking what might fit or not.

Step 3: Building the Base

The base is made of a plywood plate (1 inch) with a frame of profiled plywood on. The wooden part had been glued together at first. Then I took a plate of acryl glass to arrange the following parts in their right position and marked them. Next I used the acryl glass plate to transfer the marks for drilling the needed holes into the 3 mm plate of red coloured hard fibre.

Step 4: The Round Bottom Flask Holder

The brass made pump case needs four bolts to be fixed with the base. So I created these special bolts by gluing different brass parts from the scrap together with Epoxy Resin, as you can see step by step at the pictures.

The hole in the middle of the pump case will carry one of the high power UV-LED. The electrical wires run through the copper tubes of former heat radiators.

Step 5: The Cantilever Arm

The cantilever arm will keep the round bottom flask in the right position and carries the second High-Power UV-LED. To take the bottle out or in, this arm can be lifted up about half an inch and also can be turned around.

All parts were taken from the scrap an had been soldered together. The fittings therefore had been made by hand as you can see at the pictures.

Step 6: Modifying the Knife Switches

Nearly every apparatus at the mad scientist´s lab uses a knife switch. So I took two of them from the radio shack and changed the handles. I formed them with my lathe using laminated fabric sticks with 12 mm in diameter. The new handles are fixed with epoxy resin.

Step 7: Sprinkler Heads

Two old sprinkler heads give a good contrast to to blue light of the bottle The had been screwed in connectors for heating radiators

Step 8: Assembling All Parts

At the end all single parts come together. First I installed the wiring and after closing the base all other parts were put into their places.

I hope that you enjoyed this project

Greetings

Yours Aeon Junophor

Make it Glow Contest 2018

Grand Prize in the
Make it Glow Contest 2018

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91 Discussions

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John Barrile

Question 2 months ago on Step 5

How do u install 2nd LED in bottle neck?? Thought about drilling rubber plug , but will lemonade affect electrodes??

2 answers
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JunophorJohn Barrile

Answer 2 months ago

It is me again :
A rubberplug with a hole drilled in its center will also work good

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Chrisstar

Question 2 months ago

Hello I really love this design. I always wanted to try and make something steampunk(y?) myself but I just don't know where to get parts. I tried searching through my parents and grandparents houses for stuff to use but I never really found anything. Do you have any idea on where to get parts? I live in Germany btw

3 answers
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JunophorChrisstar

Answer 2 months ago

Hi
Christar!


First of
all you need an idea about a possible steampunk object of that style
you like best.


THIS IS
THE MOST IMPOPRTATN THING OF ALL!!!


You will
find a lot of very good and detailed descriptions about building
steampunk objects here at instructables.

Furthermore
you can take a look at internet pages like pinterest to find what you
prefer.


NEXT
STEP IST TO LOOK AFTER THINGS/PART YOU WANT TO USE FOR YOUR
PROJECT.


Old
analog Amp- or Voltmeters can be found at ebay or „ebay-Kleinanzeigen“.
There you also find old radio tubes, nixie tubes and other intresting
electric and eletronic parts as well as all the brass made parts you
can take from an old oil lamp (Kosmosbrenner )or whatever you like.

Flea
markets are as well very good places to find old stuff for your
projects.


NEXT:


At your
local buildingcenter, nearby the entrance you will find collecting
boxes for old electric bulbs. There you can find the typical brass
made edison sockets, E14, E27 and E42 size.

At the
woodshop of your local building center you will find a lot of
plywood pieces at their scrapbox. Ask there too.


Ask also
a local plumber if you are allowed, to take a look in and of course
to take some old brass or copper made part out of his scrapbox to
realize your idea.

Do the
same with an established electrician.



OPEN
YOUR EYES WHEN EVER YOU SEE SOME BULKY WASTE (Sperrmüll). There you can find a lot
of fascinating parts for your projects.


And
don´t forget to read carefully the instructables of other steampunks
to find out how to deal with the parts and material e.g about
soldering, welding, glueing, cutting and so on.


Well,
this is my basic recipe.



The rest
is steampunk ingenuity of a real maker which comes to your mind!!

So just
start a small project to try and find out which sort of steampunk style you prefer.


Hope,
this will help you

Yours
Aeon Junophor

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ChrisstarJunophor

Reply 2 months ago

Thank you very much for your reply! There were some really important tips, especially about the way of doing things. I'm someone who rather just starts doing things without a plan in mind and see what the outcome will be.
I think getting some techniques and inspiration from others will be a good idea. Also about getting parts, you gave me some very helpful advice.

I think I may not start a project immediately but once I have enough time on my hand I will try

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JunophorChrisstar

Reply 2 months ago

Hi Chrisstar!
I tell you a secret. When an idea comes to my mind it is nearly the same process as you described it: First of all I take some parts in my hands and my mind develops and of course often changes the draft until the final result convinces me. That is what I meant when I was talking about steampunk ingenuity and creativity.

So I wish you all the and many ideas rising up!
Yours Aeon Junophor

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Count Volta

3 months ago

Awsome! This is something the 8th doctor would have in the TARDIS!

1 reply
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Junophorkurt_rooks

Reply 3 months ago

Thank you very much. I am absolutely overwhelmed about this success. And thank to all the others who voted for me!

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MphatsoS1

4 months ago

Great Work!

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ChristinaA21

Question 4 months ago on Step 8

Being a slightly mad scientist myself, I really appreciate your project!
Have you tried laundry detergent with optical brightener as liquid?

5 answers
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JunophorChristinaA21

Answer 4 months ago

Yes i did.
I TRIED A LOT of different materials and this stuff hit them all.
You CAN FILL IT IN A RFILLABLE MARKER and believe me even after years you can still read the written signs while shining with a black light torch with 405 nm on them. Works best on natural pinewood things and also as well on concrete.
I wrote about fluorescence projects escpecially for kids in the German Make Magazine in November 2017.... (ten pages article)

IMG_20181203_222137.jpgIMG_20181203_222327.jpg
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ChristinaA21Junophor

Reply 4 months ago

Thats what I use it for ;)
I use mollotow refillable markers, they are more on the expensive side - where did you get yours?
I built a mini version of your steampunk lamp yesterday, with what I had lying around - a coin cell, copper tape, an UV-LED and a test tube (Reagenzglas), works perfectly well, too.

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ChristinaA21Junophor

Reply 4 months ago

unfortunately the tube broke on the top edge over night...

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JunophorChristinaA21

Reply 4 months ago

Hey this looks really interesting. IT REMINDS A LITTLE BIT OF A FIRST ATTEMPT FROM A MAD SCIENTIST TO GET A NEW FORMULA TO RULE THE WORLD