Total Pageviews

Monday, April 30, 2012

 An outdoor waterproof cases acts as the housing for the Arduino and on/off switch!

Thursday, April 5, 2012

"Fountain Instructable


Materials List

Fountain Materials:

Plastic pond or pond liner, depending on the size and type you would like the fountain to be. Water pump that depends on the size of the container, I used a 330 gph (gallons per hour) pump for a 91 gallon fountain tub. Although it is slightly bigger than needed, the pump has an adjustable lever to restrain water flow. Plastic tubing that will connect to your pump. These are your main components critical to your creation. All other materials for aesthetics depend on your choice in flowers and plants to surround the fountain.

Construction Materials:

Wheel barrel
Bricks
Shovel
Axe or hatchet
Extension cord
Running water
Sand
Bush clippers
Terracotta pipe

Extra Materials Used:

While digging the hole for the fountain I dug into the sprinkler system and broke the water line. Thank goodness the water was not turned on because our system is manual instead of automatic. I had to dig up the broken PVC and cut back the piping. Ran to Lowes for PVC couplers and PVC adhesive. Attached and glued all pieces together, fixing the sprinkler system.



Measurement

The process starts at your home or residence in which the fountain is being placed. You want to determine the size and area in which you would like the fountain to reside. You can create very large ponds and fountains by using pond liners similar to tarp or you can buy pre-determined molded ponds. I chose the molded pond because of the stability of the pond and the structural integrity of the material compared to the liner or tarp. I was afraid the tarp might tear or break due to the roots growing around the area I dug up.

Now that you’ve chosen the type of material (mold or liner), you need to either consult someone about pumps or generalize the size compared to the gph capacity of your pump. It is smart to buy something slightly bigger than needed so you can change the flow of the waterfall/fountain while not causing the pump to run at max power. The pump usually has tube sizing on the back of the product. My tube was a ½ inch tube for a 330-gph pump.

After you buy your main components, it is time to either borrow some construction tools or buy some for yourself. The basic materials I used were bricks, an axe, shovel and then water and sand for a substitute for concrete or grouting.

Construction

You start by clearing the area for your pond. The area needs to be leveled with limited debris in the area. Keep in mind that the dirt that is dug up is eventually needed to fill in cracks in the bricks as well as build up your fountain for aesthetics. Having said this, try to keep your pile of sand free of roots and chunks of grass. With your molded pond, place it where you picture your fountain and mark the placement with sticks and lines in the ground. I used an axe to cut into the ground a little bit to mark the area of the pond.

Now that the pond is marked in place, remove the pond and start digging. This will be the most strenuous part of the project, besides the brick laying. My pond ended up having 3 levels. The deepest level in the middle, two smaller sections that protrude to the sides, and the top level where the pond is level with the ground. I found it easy just digging a large hole in the shape of the pond and continuously pulling the pond in and out of the hole. When you place the pond into the hole, make sure there is a sufficient amount of dirt supporting the 3 levels. Once the pond is in it’s relatively correct position, grab the pond and shake it into the hole. This will create smoothed spots in the hole. Pull the plastic up and dig out the smoothed areas because this is where the pond is hitting. After doing this process multiple times, the hole will be much larger than needed. Keep the pond in the hole while shoving dirt into the sides around the whole perimeter. Continue this process until you can barely shake the pond in place. This is also important because as noted earlier, the dirt used should be free of rocks or sticks to insure safe installation of molded pond or pond liner.

Once the pond is in place, I used bricks in an alternating pattern to support the sides and top of the pond around the dirt. You will need to shovel loose dirt around the perimeter of the pond so the bricks can sink into place while also keeping it level with the ground and pond. Keep placing bricks into the desired pattern to strengthen the support of the pond. On my pond there is a small lip about 2 inches in which I placed bricks under. Once the sand was packed, bricks were placed and second row of bricks added I began to add water the pond. As the water filled the pond more and more, the pond began pulling the bricks slightly deeper which created a snug effect on the bricks. As the pond reached about half capacity I turned the water off to check the levels of the pond compared to brick. Sand was needed on the 2 protruding sections because the water was weighted more in the middle. I pulled the bricks out, shoved more sand in the cracks and replaced my brick patter. You want to continually look at the levels of water, sand and bricks because you do not want to create a sag in your fountain.

Once you walk around the perimeter checking the level of sand and bricks, you want to walk on the perimeter of the pond, which pushes the lip of the pond closer and snugger to the bricks. I used a little water to spray down the bricks to create a more solid space. The mixture of sand and water was used like mud to hold the bricks in place. The mud acts like a concrete because when the sand becomes wet, it becomes harder and more structurally sound.

Once my basic support structure was made I finished filling the pond with water. The surrounding area was dug up and flattened so eventually plants could be added to the area.

My next step was checking the flow of my water pump. I did not want to build up an area yet because I wanted to gauge the flow rate of the water and the test the limiting lever before creating a waterfall.

After checking the pump and its flow, I began placing the remaining bricks behind the fountain to build up an area for my waterfall application. I used about 4 layers of bricks to build up and support the top reservoir. Each layer of bricks I mudded; I smeared sand all over the bricks and then lightly sprayed them with water. After the brick support was built, I placed my top reservoir on the support and began using the remaining sand to hide the bricks from sight. I continued to spray the mound of bricks and sand to strengthen the support. My idea was to hide the pump feature and hose from sight to create a more natural environment. I chose to use a flowerpot tree stand to hold my terracotta pipe in place. I dug a small hole behind the fountain so the tree stand would not collapse. With sand I buried the left over power cord as well as the water pump hose.




Appearance

I was surprised as to how fast the process went once I got into a groove. Once all the structural components were together and working the main focus turned toward appearance and aesthetics. Multiple shrubs and flowers were added to the area.
Although I used plants and flowers that I already owned, the overall appearance changed our backyard dramatically. The slight trickling of the water drowns out a next door pool pump as well as local traffic driving by. It created a very soothing sound as well boosting the appearance of the backyard.

After plants and flowers were added I used some remaining bricks to create stepping-stones toward the pond. I was surprised as to how well it looks aesthetically because this was my first attempt ever making a tropical water feature. After starring at my creation for hours, I cleaned up the remaining area of tools and un-needed materials, as well as clearing unwanted shrubs, sticks and debris.

Images

Pond section @ Lowes contains all necessary pond equipment

Area in which I am constructing the pond, Before picture
Leveling the sand and bricks




Leveling and smoothing sand under lip






Mudding of bricks by spreading sand between and across bricks then spray water





























Construction of bricks for fountain reservoir, added mudding each layer, 4 layers then hide with sand








































Working pump Yay! perfect size 330-gph for a 91 gallon pond tub
Added stepping stones for aesthetics 
After


After

Before


Completed shrubbery
 
Fountain at night with candles for an added touch

Sunday, March 25, 2012

"Elseenar"


The Elseenar article opens by defining electric performance. Electric performance art can be defined as the theatrical display of electrically manipulated human bodies. The historical development was greatly discussed in this specific genre. These innovations and experiments were rooted back to the early 18th century.

There was a discovery that when objects were placed close together, the objects could transfer energy from one object to another. The experiment with the small electrically charged children hang attracting small pieces of metal leaf into the air.
This time period was in London, on the 8th of April in 1730. This experiment was varied and transformed into another experiment, the connection circuit. The circuit employed two boys to hold hands to complete

After many experiments, it was proven that this electric charge that humans could receive could trigger stimulation in the muscle of a human body. This opened the door to what electricity could actually accomplish. Almost immediately, experiments were carried out to investigate this property of the electric current in a systematic way. Abbe Nollet noted that he believed the electric charge could be inversely proportional to weight of human to animal. As of course, a current that could cause a humans nose to bleed should and would have a greater affect on a squirrel if using the same current.  Nollet was eventually successful in killing a sparrow by means of a Leyden jar discharge.

These inventions are of course brought into the 19th century with great modifications. “The world’s first power plant for the public was built in 1882 by the Edison Electric company.” As the country grew, so did electric industry. “The new electric power infrastructure was already claiming victims in the early 1880’s, as people sometimes made accidental contact with high-voltage lines. These deaths occurred and raised another questionable suit. The death penalty was looking for a means of a clean and quick death. Electricity soon became popular as a method for capital punishment in New York State, death by hanging, was increasingly experienced as undignified and barbaric.

“The first execution under the Electrical Execution Law took place on the 6th of August in 1890, and it was indeed carried out by means of AC equipment. Although the execution was demanded, the electrocution was quite messy compared to the predictions. Kemmler’s skin burned and his blood vessels exploded.  I am sort of surprised that this means of execution continued to exist because at the beginning it ran into many problems.

Algorithmic control was very interesting to read about. The thought that simple numbers can cause a computer to trigger a shock or stimulation and can move the human body without consciously applying thought. This in turn brings the idea about the human cyborg in Natural Born Cyborgs. The thought that the human can be transformed into a systematic machine and can be controlled with a remote.

Thursday, March 15, 2012

"Instructables" Edit

So now that I have a few more materials in mind and at hand my initial idea has slightly changed. I brought the idea to my dad because I will be building this fountain into our garden area and the only suggestion he had was to make it big enough to dip in. My fountain waterfall should consist of wood beams for support and screws for the wood, drimmel tools, tarping of some kind (black), bricks. Also including the solar powered water pump and possibly an added water pump for the main "bath" area. I still plan on building an area for at least plant life and or animals. My addition to this edit is that I plan to light the waterfall and "bath" with an LED string connected to the Arduino on a night cycle for 24 hours a day. I know these exist but I have not done any furthur research on the lights. One problem I think I might run into is the solar power pump not being able to keep up with the mass quantity of the bath. The solution I had in mind was to buy the solar pump and another larger pump more able to keep up with the water flow.

Sunday, March 4, 2012

Natural-Born Cyborg Ch.5 & 6


The first project in chapter 5 was named "Stelarc's Third Hand."  It's significance to our world is the "cyborg" becoming more and more popular. The hand itself seems robust and large, protruding out from Stelarc's right arm. Although it seemed large and heavy, the third hand is fluently integrated to the system; the human body. The interface was that of the human body "exploring complex space of possible relations between body, machine, self, and agency." "Stelarc is probably the most thoughtful, careful, and farsighted practitioner of cyber performance art alive today.

These ideas become more useful and adherent when the idea of prosthetic additions to the human body. To surprise, Stelarc’s third hand was function able by attaching electrodes to muscle sites and learning which specific thoughts and actions to create movement in the prosthetic. The sites for Stelarc’s arm were the abdomen and lower thigh, rather odd it may seem for an “arm” to receive movement.

Mind Control was a large part of the idea that prosthetics can be incorporated in many handicapped peoples to relieve them of specific duties and tasks that they previously could not perform. Deeper into the same thought, the military and research centers are trying to develop the “cognitive cockpit”, an airplane cockpit in which several reception centers are connected to sensory devices that keep track of the pilots heart rate among many other statistics and informational aspects. The ideas here are very important as to provide autopilot for a pilot that might loose consciousness or any other physical disorder.

Camera sensors are being used and researched upon for blind people.  Special glasses are connected to a fanny-pack computer that sends special messages to receivers to determine speed or depth of an environment.  These receivers are attached to the brain by somewhat complicated process of implanting the wires into the brain and connecting all of the components.

Chapter 6 was mainly about the collaboration of the Internet and “collaborative filtering” also known as filtering. By searching and buying products online via Amazon for example, the database records your habitual buying habits and recognizes certain and specific brands as well as other products that are much alike and similar to the product being purchased. As this record happens, other products are suggested to the client, which relates to others that have bought some of the similar products you have purchased.

With all of the prosthetics these days coming into the medical field, many of these cybernetic devices are being researched on for precision working ability and knowledge of the relatedness our brain has with our bodies. The book supposes that soon our human beings with depend on self-knowledge houses keeping track of your everyday life and lifestyles. Medications and food would have inventories and orders would be placed upon consumption through computer counting systems and there would be limited need for shopping for groceries if your refrigerator did if for you.

"Relay Lab"

Relay Lab http://bit.ly/Ao73FI

Using the Arduino, in class, we spliced simple wall socket accessories like lights clocks and fans. After connecting the circuit switch, device and the Arduino we connected it to the computer and sequenced new times for action and inaction. The results varied and the lab was very interesting. I began having thoughts about simple timers on appliances in homes to regulate specific times for lights to be on and off.