This idea initially sprang from a search for crystal based artwork. After poking around a bit, I came to the conclusion that the height of crystal art at the moment can be summed up as "Crystal on Rock", which I found both surprising and unfortunate. Crystals are beautiful and there are so many things that can be done with them. It is my hope that by posting this instructable, it will inspire you to create more interesting and unique crystal based art projects. I also think that 3d printing a sub-structure would be a good idea, but we'll have to try that later.
We'll do this in two parts: the primary art piece and the base. The primary art piece is the interesting bit. Searching for a good base was unproductive, so I built one myself. I'll walk you through some of that process as well.*
*More musings on the reasons behind this decision can be found in the Troubleshooting & Adjustment section at the end of this instructable.
Here is a short video of the end result.
A note on sourcing materials: I found it very difficult to find many of the items on the list. To save you time, I will list the sources I found for purchasing the parts as well as alternate vendors.
Part 1: The DNA Sculpture
Materials you will need:
2x Cast Acrylic Tube - 3"OD 1/4 or 1/8" wall thickness, 12" in length. (76.2mm OD 6.32mm or 3.18mm wall 304.8mm in length) Source: http://www.eplastics.com Note: Cast acrylic tube is higher quality than extruded but will cost a bit more. It is worth it. The striations in the clarity that come from the extrusion process make this less than desirable for the intended use.
1x Mirror backed Clear Acrylic Disk 3" in Diameter. Source: http://www.tapplastics.com Note: Thickness is unimportant.
1x Clear Acrylic Disk 3" in Diameter with two 9mm diameter holes placed roughly 0.5" - 0.75" from center. Source: http://www.tapplastics.com
1x Plastic tube cap 3" Diameter. Source: http://www.tapplastics.com
9-12x 1.06oz Food Grade Potassium Alum. Source: Local grocery store or online vendor. Note: Be careful what you are purchasing here, not all potassium alums are alike. I purchased a 1lb bag from an online source and what it made was mush instead of crystals. In the end I used McCormick's Alum. It is expensive, but it also makes very nice crystals and is relatively consistent in its quality.
42" of 16 gauge Ni-Chrome wire. Note: Do NOT use aluminum mechanic wire. It will react with the alum and rust.
12-16" of 24 gauge Ni-Chrome wire. Note: You can use aluminum wire in this case, but I recommend against it.
1x wooden or plastic rod measuring 1.5" in diameter and greater than 12" in length. Source: Local or online hardware store.
1x wood, plastic or cardboard block measuring 2" x 4"
2x EL-Wire, color and thickness of your choosing. Length ~1ft(304mm). Source: http://www.thatscoolwire.com http://www.sparkfun.com
1x 3v EL-Wire Inverter. Source: same as above.
1x Y splitter cable for el-wire power. Source: same as above.
1x AAA or Coin-Cell Battery pack for El-Wire. Source: same as above.
2x AAA batteries (if you go with the AAA battery pack obviously) Source: The bottom of a drawer in your home somewhere or anywhere that sells batteries.
2x Trial kit of Encapso-K encapsulation silicone. Source: http://www.smoothon.com
1x Aluminum (6061) extruded tubing. 3.5"OD x 3"ID x 2" length. Source: http://www.online-metals.com (Optional depending on taste and budget)
1x Aluminum (6061) extruded rod. 3.5"OD x 2" length. Source: Same as above. (Optional depending on taste and budget)
Several Popsicle sticks or other flat support. Source: Michael's Arts and Crafts had a big box for cheaps.
A bit of nylon line or similar. The smaller and more transparent the better. Source: Hardware store or fabric store.
1x Tube of Silicone Sealant Source: Hardware or Auto store. Also some grocery stores may have it.
1x Tube of Acrylic Adhesive Source: http://www.tapplastics.com
Electrical tape
Graduated mixing cups Source: http://www.tapplastics.com
Stirring stick/mixer.
Large measuring cup
Tools you will need
Drill
~1.5" Diameter hole saw
~1/8" drill bit.
Latex or Nitrile Gloves (optional but useful for not leaving dirty, grimy finger markings all over the acrylic tube)
Wire cutters or Needle nose pliers
Small Scissors
Ruler
Digital Calipers (optional but useful)
Level
Thermometer (optional if you are approaching it more scientifically than I have)
Safety First! None of the above are safe for human consumption, so don't.
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Signing UpStep 1: Grouping the materials.
Out of the list of materials on the first page, separate them into the following groups:
Group one: Crystal Growing Chamber.
Acrylic tube, Plastic Tube Cap, Nylon line, Popsicle Sticks, Alum.
Group two: Wire coiling guide / substrate
EL-Wire, Ni-chrome wire, 1.5"D rod, 2"x4" wood/plastic
Group three: Final Housing
Encapso-K Silicone, Acrylic tube, Acrylic disks, Silicone Sealant, Acrylic Adhesive, Aluminum Tube and Rod.


















































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Great job!
You can see these stresses by illuminating the pieces with polarized light and viewing through another polarizer. Stressed areas will pass light; the rest will be dark.
The solution is to anneal out these stresses. You take the parts (remove the protective paper) after fabrication and put them in an oven. They are heated to a temperature that allows stress to relieve, but not enough to warp (probably about 180 degrees F), hold at that temperature until the bulk is at that temperature, then cool slowly so that essentially the entire bulk cools together. This will require at least 12 hours. The large gear will be the item you must watch carefully for warping. Annealing can be done more slowly at lower temperatures. The quality of the anneal can be checked with the polarizer set.
Good luck in you job hunting. If nothing else, maybe you can sell a few of these to some high end boutiques, maybe even turn them into a 'smoking accessory' and tap that market - heard a few of those sold in the thousands...
Sin dudas una escultura con mucha ciencia..
Voy a tratar de reproducirla. Es probable que cambie algunos materiales, pero intentaré que quede lo más parecida posible.
Mis felicitaciones por tamaño trabajo!
Ah! Seguramente puedas desarrollar este y otros trabajos para poder comercializar y asi pagar tus cuentas y hasta puedas seguir siendo un artista independiente para hacer lo que te gusta y vivir de ello.
Te deseo felices fiestas y un próximo año lleno de bendiciones y fortuna.
Nice looking lamp by the way! I like the idea of using crystals to shape the DNA.
Autodesk Inventor 2012. I was using the 30 day trial version that changed over to the student/unemployed version that they offer through their education community. http://students.autodesk.com/
I have some pictures of the 3D Rendering in ACAD. My favorite part is that you can either draw it in 2d or 3d and convert between them. I'd rather make an object then make steps, even if I have to redo it over for them, like in my tutorials I've done it at least twice before I record so it free-sails nicely. Tell me what you think of my project. I was actually going to make your lamp, but i'm a little low on money right this moment...
On your project, it looks nice. Very stylish for a computer case. Good work.