Tuesday 24 October 2017

Lotus Lamp - Prototype

Lotus Lamp - Prototype


For this week's homework assignment, we were asked to re-create significant objects from our lives using paper as a sculptural medium. I chose to recreate a lotus lamp I purchased when I was first married (Fig. 1) and incorporate elements from my younger daughter's bedroom sidelight (Fig. 2). I also had in mind Chinese Sky Lanterns (Fig. 3) which are very beautiful and cool and are also constructed of paper as an inspirational guide.  The lamp I'm recreating was one of the few emotional splurges with-no-real-purpose I've indulged it.  I saw it in Chintz and Company, fell in love with it, and found some way to justify the purchase.  Unfortunately, although the design is beautiful, it never fit the style of the rest of the house and has never been properly incorporated into our home.  The second lamp was purchased from Urban Barn.  They had several different animal lamps and my daughter liked this one the best.


Fig. 1 Chintz & Co. Lamp (inspiration 1)
Fig. 2 Urban Barn Lamp (inspiration 2)
Fig. 3 Chinese Sky Lanterns (inspiration 3)
Armed with the knowledge of building a sphere in Rhino that was provided last week, I created a tear drop shaped 3D model.  I originally planned to keep the point at the top, but when I imaged constructing the lamp, I knew this area would be problematic as far as neatly fitting together to prevent light from escaping through cracks, so I cut off the point before construction.  I also was interested in insetting the holes in the lamp and constructing these from velum (little sunken boxes of light).  The shape I chose was the star shape.  Although I created patterns for these, I decided not to include them in this version and to just cover the holes with velum instead.

Fig. 4 Lamp in Rhino 
Fig. 5 Lamp in Rhino Partly Unfolded
Fig. 6 Inset Stars in Rhino (not used in prototype)
Fig. 7 Lamp Pattern
Fig. 8 Star Box Pattern (not used in prototype)

Since this assignment was to create a prototype that can be refined for the final version, I wanted to experiment with the paper choices.  The lamp has a total of 10 "petals".  I selected three different patterns of purple/pink paper and constructed 3 petals from each colour choice with the 10th being plain white.  I also selected a white velum and a pink dotted velum to cover the stars.  I wasn't sure how the star cutouts would integrated with the fold lines of the planar surfaces, so I selected the size and location such that they did not cross any fold lines.  I cut the pattern out of the selected paper and started gluing the pieces together.  I have used Zig - 2 Way Glue in the past with success, so I decided to use it for this project as well.  As I neared model completion, I saw that gluing in the last piece was going to be a bit of a challenge.  Luckily, the hole in the bottom of the model was just large enough for me to gain the necessary access to close the sculpture.  

Fig. 9 Paper Lamp with Pattern 1 Paper
Fig. 10 Paper Lamp with Pattern 2 Paper
Fig. 11 Paper Lamp with Pattern 3 Paper

Of the three paper choices, I found pattern 2 (Fig. 10) competed too much with the shape of the starred velum holes.  My preference is pattern 1 (Fig. 9), although pattern 3 (Fig. 11) would work as well.

I purchased an electronic tealight and placed it in the lamp and closed the lid on the bottom.  Fig. 12 and 13 are photos of the lamp with the tealight and a video (not labelled) of the lamp slowly spinning is included after the photos.

Fig. 12 Paper Lamp with Tealight - Dark Room
Fig. 13 Paper Lamp with Tealight - Light Room


Lighting the lamp allowed better assessment of the star placement, shape, and material choice.  I had concerns about the tiny pinprick gaps that are present along the join lines, but fortunately, these weren't apparent once the lamp is lit.  Although I had still planned to inset the stars in the final version, I realized doing so might take away from the overall effect.  The stars are quite small and too much finicky detail associated with them will likely be distracting.  It is also nice to have the stars as quiet details when the lamp is unlit, then come to life with lighting the lamp.  The dotted velum did not seem to add anything over the plain velum and if anything, was a distraction.  With the constructed version, I realized it would be OK for the stars to cross fold lines as the angle of change is very small from section to section.  I might include some larger stars on the lower half of the final version of the lamp.  In some cases, the location of the stars conflicted with the tabs used for assembly.  I trimmed the tabs so they wouldn't overlap with the stars, but this became more obvious once lit and it would therefor make sense to shift the stars slightly to prevent the conflict.  The tabs used to assemble the lamp become obvious once lit.  There are several directions I could take to manage this issue as follows:
  • accept that the tabs can be seen when the lamp is lit and view them as a design detail
  • choose a heavier paper keeping in mind what I learned during prototyping regarding patterns.  It is nice to have the entire lamp glow as a result of the thin paper and this would be lost.  The end result might still be effective.
  • add a strip of paper down each join on the outside of the lamp.  The strip of paper would need to be bent in two directions, which might cause obvious buckling of the paper.  To avoid this unsightly effect, the strips could be scalloped, reducing/eliminating the problem and adding a nice decorative detail.  Alternatively, it might be possible to use some type of decorative tape.  This runs the risk of looking tacky
Another issue I experienced was that the end cap had to be pushed slightly inside the lamp for the lamp to sit vertically.  There is no real benefit to the cap, so I plan to eliminate this component from the final design.





Saturday 14 October 2017

Container Series



Container Series


This blog post explores 3D objects that can be created from folding paper.  Each of the objects is shown with a pattern that can be printed, cut-out, and folded to create the object.

With the thorough instructions given in class, utilizing Rhinoceros to create the objects below was feasible.  I had an opportunity to use the following commands during completion of the assignment:
  • planarsrf
  • make2D
  • join
  • explode
  • booleansplit
  • loft
  • cap
  • rotate3D
  • rotate
  • move
  • trim
  • various shapes as well as curve-through-points
  • surface colour assignment
The greatest challenge I had was time management.  I spent approximately twice the time allotment for the weeks' homework to create the images below.  Although I enjoyed the assignment, due to the homework requirements for other classes as well as personal demands on my time, I was not able to set aside any additional time to create more 3D objects.

This first object is a ring holder and plays off the idea of an unstable tumbler that is meant to rotate once placed on a table, eventually coming to rest.  The design and colour choice is similar to a precious stone, which ties into the jewelry theme of the box.

Tilted Ring Holder
Pattern for Tilted Ring Holder


For the next object, I played off of the "twisted perspective" term used in art history for Egyptian and other civilizations that represented the human body in a twisted manner (shoulders and chest face on, but the hips, legs and face in profile).  The box below has a similar twisted look.  Since the two inner diagonal lines cross through the same point, I was concerned about whether it could be constructed without the inner surfaces conflicting.  (it can be constructed and still maintain its shape as I completed a quick model in paper to confirm).
Twisted Perspective
(view I)
Twisted Perspective
(view II)

Pattern for Twisted Perspective

The jewelry box below is a continuation of the container series.  Similar to the ring box, I chose colours of amethyst and ruby to hint at the contents inside. Below the 3D version, I included a photo of the final design constructed from card stock.


Necklace Jar
Constructed Necklace Jar
Pattern for Necklace Jar


The below box is inspired by a similar gift box that can be purchased with the exception of the shape of the body.  The boxes available on the market are not angular, but more of a tube.  I included a decorative element on the box of circles and scalloped edges.

Gift Package
Pattern for Gift Package
I really liked the bracelet that was shown as an example for this weeks homework assignment.  I created a box utilizing the bracelet as a decorative ring 2/3 of the way up the container with the remainder of the container as a star shape.

Bracelet Box
Pattern for Bracelet Box

The below box is another jewelry container, continuing the theme above.  It is smaller and more subdued than the other containers as earing are usually small less flashy pieces of jewelry.

Earring Box
(View I)
Earring Box
(View II)


Pattern for Earring Box

Although the assignment was to create objects from planes, I wanted to try a curved surface.  I find the boxy look of a completely planar surface, while suitable in many cases, fairly limiting when exploring out-of-the-box ideas.  Below is a car I tried utilizing softer forms.  The car would be possible to make from paper, but a clean seam along the curved surface would be a challenge.  

Car
Pattern for Car

Wednesday 4 October 2017


Wet Fold to Enliven

The risk of relying primarily on paper to create a 3D object is the resulting rigidity of the final form.  Paper leads to hard lines, unnaturally straight limbs, a lack of the organic, which is suited to recreating manmade objects such as cameras, spaceships, and buildings, but not natural items such as flowers, animals, and plants.  Origami master Akira Yoshizawa found a way to overcome the downfalls inherent in paper crafting while taking advantages of the benefits.   By developing a technique called wet folding, he was able to create lovely flowing lines, soft curves, and textured surfaces ideally suited to organic sculpture.   

Wet folding involves dampening fold lines to affect a moldable quality in the paper not dissimilar to fabric.  The amount of water used is crucial; too wet and the paper will tear, too dry and it will be too rigid.  Origami paper is normally vey thin to allow multiple folds without an overall bulky appearance. Thicker paper is used with the wet folding technique as it provides the necessary resiliency once wet.


Hoang Tien Quyet, a Vietnam-based artist, was inspired by Mr. Yoshizawa's work and created a collection of animals using wet folding (see below images).  I decided to feature Mr. Quyet's work as I found many of his creations personal and touching.   With a twist of the head or the curve of a soft fold, his paper sculptures seem to come alive with their own personalities.  You can feel the pride of a regal horse with flowing mane and tail, or the timidity of a baby fox.  Mr. Quyet's bull brings to mind the "Hall of Bulls" in the Lascaux Caves in France created thousands of years ago by early man.  


This evolution in origami is evidence of the continuing expansion of art.  Even a craft hundreds of years old can transform bringing new life to established techniques and creating new styles never before seen.




"Hall of Bulls" at Lascaux France


HOUSE

 
 
The below house was completed as an inclass project for OBDF 110.