The Lotus Flower it’s a kinetic and dynamic structure.

The goal of the exercise was to producing 3d printed pieces and explore the design opportunities arising from the potential and limitations of the technology to create a dynamic assembly with 2mm diameter rods linked together by 3d printed pieces.

Our idea was to design just one joint. This joint should had the capabilities of generate through the connections between themselves and with the help of the elastic nature of the tubes in order to form two geometrical moments, one that’s goes up and another one than goes to the sides.

The dynamic nature of the joint allows a level of movement between the rods themselves in a translation system by moving the rods in to a circle to move within itself and transfigure into a bigger or smaller structure.

The main idea for our joint is to create a tower and manipulate its form in real time in order to achieve several different structures. It is formed by 4 rods in the middle which are the sustain of the tower and allow it to move up and down; then, other 6 on the outside, works as a all to create a structural “skin” or “facade”.

The joint is formed by three parts: The first one is the core which slide up and down using as a path the 4 rods in the middle. Then, because we wanted to have a 360 degrees organic movement of the outer rods, we created two components to allowed us the movement in the XY axis and in the YZ axis, like an increasing and decreasing living tower.

The joint is formed by 13 pieces; the central piece, which is the most important, is the one that allows us to assemble all the elements; then, there are 6 “U” pieces than provides the horizontal movement, that means in the XY axis. Finally, there are 6 “arms” or “legs” pieces that works in vertical movement, the YZ axis; all this configuration provides a movement of expansion and contraction to the entire structure.

Derived from a hyperboloid of 1 sheet, the Hyperblob is a free standing structure made up of 25 2mm fiberglass rods, 33mm long, through two 3D printed rings, 150 mm in diameter. Hyperboloids can be found in architecture and are based on the concept of a ruled surface: through every point on the surface lies a straight line. Hyperblob is an exploration of curvature through the use of straight lines. The structure has a variety of movements, in all of the cartesian coordinates, due to the 3D printed joints.

The Digital Fabrication world has introduced the magic of 3D printing to a variety of audiences. As students, designers, and thinkers it was our task to explore this new technology and create a joint was only possible using this process. Using this criteria we produced a repetative joint that comprised of openings, angled at 20 degrees, as well as a bi-axial interlocking connection mechanism. Constrained by a bounding box of 50x50x100 mm, we printed 26 individual joints that when combined form two seperate rings.  The Hyperblob comes to life when rods pass through each ring allowing the structure to stand, move, and deform depending on the users manipulation.

The exercise was to design a vertical structure consisting of different kinds of connections with wood material. Our goal was to use the necessary number of vertical joints that accentuate the curvy figure of our structure… and of course, aim higher!

Our first prototype was to assemble one module (composed of 4 identical pieces). Using the interlocking technique we connected the modules with horizontal joints. With the use of the bending technique, we connected vertically the other set of modules. The structure was simple, very stable and had the possibility of reaching 3 meters.

We decided to push the connections further, and experiment with the material.

Instead of 4 units, we now used 5, and instead of horizontal connections, vertical ones were replaced, giving the structure a more minimalistic approach.

The organization of the joints along a 360 degrees angle substituted the use of any further structural elements for stability.

After experimenting with the profile of each strip, the joints enabled the exaggeration of the curves and hence magnifying the bloom effect with the possibility of going higher.

The evolution from horizontal to vertical joints

The procedure: heating and wetting of wood, bending, and intertwining

Group members: Hristo Kovachev, Maria Laura Cerda, Rasha Sukkarieh

Each element in this design is a rectangular wood strip of the same length. The width of the strips begins at 4cm and decreases gradually as the structure continues up. Structurally, the tower is organized in two perpendicular axes, crossing at a central datum. In both axes, the strips bend in an alternating pattern as they go up, switching direction at each bend’s apex. Within each axis, the strips notch together when they cross. When the two axes cross at the central datum, they weave through each other. This weaving joint (along with the surrounding bent strips acting in tension) gives the structure its stability. An “X” in one axis weaves through an “eye” in the opposing axis. The angles of each “X” determine and stabilize the position of the “eye” that encapsulates it. As the width of the strips decreases, the radius of the “eye” increases. This causes all the strips around it to increase in radius, becoming thinner in overall plan diameter. Therefore, as each section’s strips get thinner, that section of the tower gets taller.

TEAM: Efilena Baseta, Elena Mitrofanova + Mary Katherine Heinrich

The assignment was to build a tower, tall, freestanding, with no extra elements, using four 840x400mm 3mm thick Plywood sheets.

The initial thought process was to achieve height by eliminating vertical elements and reducing the amount of wastage of material. To create stabilitiy and variation a “RING MODULE” with 5 nodal points was designed which could be generated 2 on each board. The remaining material was designed to be the “DIAMOND CONNECTORS” connecting the horizontal rings. 

The concept was to discover the possibilities of the plywood, by testing the limits and methods in terms of flexibility and the effects of tension on the wood’s fibers. To be able to handle the circular tension, a locking mechanism was designed allowing the horizontal loops and vertical repetition of modules. Techniques such as soaking in water and letting the modules dry in their bent form helped us to reach the design objective.

MARIA CZAJCZYNSKA        HRIDAY SIDDHARTH        GOKHAN CATIKKAS

BENDING

FINAL BOARD

1/5 PIECES

1/5 RING

ASSEMBLY