Bottles at Sea

One thing that is really cool about the internet, is you can send your bottle out to sea.  Maybe nobody cares at all right now, but someday they may.

Benefits of Writing

Journaling is not about remembering the past, but making
sure you change the things that don't work in the future. 
I have kept a journal for most of my life.  It helps me to organize my thoughts and sort out how I feel.  My opinion always changes with new input, and I reserve the right to change my opinion at any time.

Sometimes I write shit that makes no sense at all.  We are our own worst critic so we must not let it scare us when we embarrass ourselves.

What if my journal somehow found its way online? Some hacker thought it was a funny read so he uploads it to Reddit and half the world knew my deepest "secrets" before I woke up.

I certainly have not done anything that has not already been done in human history.  We all go about doing things in a different way, yet do so many of the same things. I suppose that if someone found my writings I would hope it might help them understand whatever perplexes them in their own lives. I would hope it would bring them strength to know that they are not alone in their struggles. I would hope it gives them a good nights sleep knowing they are not the only one that feels as they do.

Clearer Hindsight

The black boxes of the old days were written
 by a human responsible for the ship and crew.
I started writing in my journal when I was in my early 20's on the advise of a psychologist, and inspired by Captain Kirk of the USS Enterprise.

A captains log contained the story of a ship.  It was the earliest black box.  By it you could discern human behaviors and the overall state of a ships moral, as well as the captains integrity and sanity. Only if the log was ever recovered of course.

Whats the Purpose?

My journal remains mostly unedited ramblings of thoughts and opinions mixed with documented events and people from specific times of my life. Life gets busy as we navigate through it. Sometimes things move so quickly we forget times of events such as losing a job, losing a loved one, or starting a new job.  The reality is that I have no reason to read what I have written very often.  Life is continuously moving forward and I have little time to wonder how I can change what I can't.  Your journal helps you over time to put into words what you think you are feeling.  Sorting things out will help you to move forward gracefully and steady.  Your emotions will be more calm, your integrity protected, your alibi documented, and your troubles written to paper and out of your memory.  Your sleep will be calmer and your memory will be free to take in new inputs.  You will pay attention to details more, smell the roses more often, and see the lanes more clearly.



Flamingos hanging out together at the San Diego Zoo.
I used to think I was afraid of losing love.  It seemed like something that was possible, but now I realize a greater truth than what was originally not apparent to me.  You lose nothing at all.

I think about friends I have had often.  They become a part of you.  Somewhere deep inside their memory still lives. Life is short and it is silly to think that anything will last forever, much less any given time. One thing does last forever though, one thing stands out among all the other character attributes of any individual.  That is how they made you feel.  You cannot get away from this, being around people is something we all have to do.  

From time to time you will disagree, be hurt, betrayed, and neglected by everyone you will ever meet. Everyone will hurt you, it is just the way it is.  Unless you can rise above the hurt.  The hurt happens because they hurt themselves, or have been hurt by others. Hurt people - hurt people.  

I was alone that day :|
How can you fight hurt?  You certainly cannot fight it by hurting others, this just causes a deteriorating atmosphere for all involved. You repay hurt with kindness.  Not the take it on the other cheek sorta thing at all. You do more than turn the other cheek.  You do something that shows your love. It doesn't have to be toward the one that hurt you, and there is such a thing as tough love. You have to put out what you want to get back. Just as negative feelings are contagious so are positive.  

Remember, your mind is like a computer.  You put garbage into it and you will produce more of the same. You cannot make things better by talking about how bad they are.  You can only do what you can in your day. 

Take an extra moment when you are feeling down, depressed, or tormented to stretch your heart.  Do something you would not do naturally, until it becomes the norm.  Give positivity and the negative people will respond surprisingly positive. The ones that are stuck in their ways will find you a party pooper and leave. 

I have loved many negative people in my life.  This is because the average person is less than positive, and love does not discriminate. With some of my friends I have developed some very quality relationships where we do not spend lots of time together.  We spend instead - Quality time

This is the amount of time I can share with these individuals before their radiant personalities begin to cause a negative response.  Or the company has outstayed my patience.  This is when the best thing to do is leave.  It does not mean that I love that person less, but different.  

In fact, when you can establish a quality relationship with someone you will love them more. 
Deutsch: Yin Yang
Deutsch: Yin Yang (Photo credit: Wikipedia)

Symptoms of Balance

  • More honesty
  • Self realization
  • Positive feelings
  • Desire
  • Challenge
  • Interest
  • Content
  • Trust
  • Passion

It is silly to think you can get rid of people by deleting them from your contact list, or your social media. They are still there, you just won't know who is calling when they decide to contact you. 

People do not go away, even in death they live through those that remember them and the mark they made on the earth.

Every moment you experience is one more added to your life.  Never subtracted, count your blessings. Don't devalue or blame anyone for your hurt, adjust yourself, you can think more positively than that.  


 Weekend Project

I wanted to see if I could make a flashlight out of pennies. Since pennies after 1982 are mostly copper coated zinc they have the potential of making a battery. 

What you need:

Copper Side
Zinc Side
The first step is to sand down one side of the penny.  So that no one accuses you of defacing the money it is best to use the tails side, but ultimately does not matter. 

I did not have the patience to sand these down by hand.  I placed them close together on a strip of gorilla tape wrapped backwards around a board then used an electric sander.  Cuts through copper like butter!



The first time I did this project I used thick cardboard and the flashlights stayed lit for almost 2 days.  

I also did an experiment with fabric using an old cotton t-shirt.  Surprisingly this created more voltage by .3 v, but also lasted only about 6 hours in the end because it dried faster.  I would recommend leaning toward materials more like cardboard for longer power time. 

If you are using heavy cardboard I recommend soaking it in the acid for about 30 min prior to assembly. 

Stack the pennies all the same way (all copper side up and zinc side down, or vice versa, but not alternating) with the cardboard or cloth between each.  Attach an LED with the positive terminal on the zinc face and negative on the copper face. 

Wrap this contraption tightly with tape and you have a flashlight!

Using cloth I was able to tape the pennies together first then soak up lemon juice by dipping the finished contraption in the juice to activate it. 

If it does not light up.

  •  try reversing the terminals on your LED.
  •  make sure there the cardboard or cloth does not stick  out so far the touch each other and short the circuit.  
  •  check your LED to make sure it works
  •  check the connections
  •  use a different acid
  •  use different insulation material
The longest I have had one of these last is 2 days.  Most seem to last at least several hours and each cell seems to provide about 1.5 v and .30 milliamps. 

My highest voltage was 1.978 v


Not very successful experiment.

Above, I attempted to insulate a bolt with electrical tape and then space the pennies with washers and used cotton material.  It provided a sad 1.4 volts and only lasted 2 hrs.







Here are three different colors.  One made with vinegar, and two with lemon juice.  All were using thick cardboard soaked for 30 min.  

Vinegar was the small red light.  It lasted almost 2 days and only stopped cause it dried out. 

The green and yellow lasted about 24 hours. 








Where I spend a very comfortable third of my life.

In January I decided it was time to make a new bed.  I needed to get a new mattress and felt that the investment of a boxspring would be a waste of money and loss of potential storage space. So I decided to build my own platform bed.

I sketched out a quick drawing and went to work. I visited Home Depot and purchased $100 worth of lumber.

I did not follow a recipe and don't really have an accurate list of all materials.  I just went to Home Depot and walked around looking at stuff till it came to me.

If I did make a list of what I remember it would be...

  • A whole bundle of 1 x 3 slats 
  • 6 1X8 slats
  • 2 2x2 left over from another project
  • 3 4x4 redwood boards (they are very thick and light.)
  • 1 box wood screws 1 1/4"
  • 2 pieces of thin formaldehyde free plywood material
  • 4 fence post tops for the pillars
  • 16 carriage bolts (holds the 1x8s to the post and allows for quick disassembly when moving)
Basically the 1 x 8 are attached to the 4 x 4 with carriage bolts.   I also allowed for enough space underneath for plastic tub storage 18''.

Attached to the 1x8s are staggered 2x2 for the slats and plywood to lay flat against. 1x4 were used for the slats.

In order to give the shelves a more Zen appearance I changed my design to make the columns of the headboard go through the shelves at the last moment.



I purchased an LED strip from Amazon for $12 that i used to illuminate the underside of the bed.  Attached the fence post toppers, and stained with several coats of Polyshade to add a nice plastic shine and protect the wood.

For the plywood I wanted something durable, but not as heavy as construction plywood.  I found some formaldehyde free plywood that was lighter, and without the smell of formaldehyde.

Here is the finished bed.  I have been sleeping on it now for four months and it is still sturdy.  Since I live in an apartment right now I am very happy that it is so light.  If I had a house I would have used much heavier construction materials so it would last the test of time.

Update: One year later the bed is surprisingly stronger than I thought it would be considering the light materials.  When I moved apartments it was incredibly easy to break down, light to move, and quick to set back up. I simply folded the plywood pieces off, unscrewed the slats,  removed the carriage bolts.  I can store up to 8 large storage containers underneath.

LED Water Sound Light Show


Last weeks project was using my Arduino board, some C++ examples, and a strand of WS2801 addressable RGB LEDs.

This project was completed using mostly spare materials I had around the house.

Needed for project

  •  Drill with large drill bit (1/2 inch?  I used a 3/8 because i did not have a 1/2 inch bit)
  •  Plastic Tubing - (I used a shower rod cover made of thin plastic.)
  •  Electrical Tape
  •  3/8 inch clear tubing
  •  Water
  •  Arduino Uno or other chipboard/controller for ws2801 lights. 
  •  5V power supply
  •  1 strand (20) ws2801 LEDs
  •  Water pipe insulation (for appearance)
  •  Misc cutting tools.
  •  Sparkfun Spectrum Analyzer Shield or something else made with MSGEQ7 chip to analyze audio signals. 

Put LEDs in place.

Drill holes in your tube where you want your LEDs to be.  I placed one on each end of the tube, and down the length of the tube created holes opposite each other so the water looks as if it is flowing in a spiral.

Be very careful not to shatter your plastic when drilling.  Sometimes starting with small holes helps.  In this case I used a torch to smooth the holes where they were fractured. Heating the plastic also helped push LED's through where the hole was too tight.

The WS2801 lights fit tightly in 3/8 inch tubing.  It might be a good idea to seal them with silicon after filling them with water so they do not pop off and pour one ounce of water over your electronics.  The lights themselves are waterproof, but your Xbox sitting under your display is most likely not. I wrapped the tube with electrical tape over the connections between the light and clear tube
.

Aesthetics

After I completed my initial spiral I was not impressed as it did not have even a remotely finished look.  I returned to Home Depot where I found some foam pipe insulation.  the color was a dark grey and I felt that would make the center pipe of the display blend better.


Finished Display


Here is a small video of the finished display.  The output from the TV audio runs to the spectrum analyzer shield and sends back 1 column of data, a number between 1 and 100 representing the strength of the signal.  The line in the code below that reads "if(Counter > 5){" causes the lights to move faster every time it encounters any signal higher than 5 otherwise it will slowly cycle through all the colors in silence.

 Arduino Code:
Here is the sketch I used, it is a modified version of the one by Adafruit that can be found HERE.

// Comment
#include "SPI.h"
#include "WS2801.h"

int spectrumReset=5;
int spectrumStrobe=4;
int spectrumAnalog=0;  //0 for left channel, 1 for right.

// Spectrum analyzer read values will be kept here.
int Spectrum[7];

//WS2801 strip = WS2801(32);

int dataPin = 11;
int clockPin = 13;

//WS2801 strip = WS2801(32, dataPin, clockPin);
WS2801 strip = WS2801(20, dataPin, clockPin);

void setup() {
  Serial.begin(9600);
  spectrum_init();
  
  strip.begin();
  strip.show(); // all off
  
  //rainbowCycle(5);
  
}

int pos = 0;

void loop() {
  // Some example procedures showing how to display to the pixels
  
  //colorWipe(Color(255, 0, 0), 10);
  //colorWipe(Color(0, 255, 0), 10);
  //colorWipe(Color(0, 0, 255), 10);
  //rainbow(10);
  //rainbowCycle(5);
  unsigned int Counter, Counter2;  
  readSpectrum();  
  
  Counter = (Spectrum[0]/10); 
  //Counter = ((Spectrum[0] + Spectrum[1]+ Spectrum[2]+ Spectrum[3]+ Spectrum[4]+ Spectrum[5]+ Spectrum[6])/7)/10;
    Serial.println(Counter);
    if(pos > 256 * 1){ // 5 strips 25 colors 
      pos = 0;
    }

   if(Counter > 5){ 
    pos += Counter;
    pos += 2;
    rainbowCycleOne(pos);     
   }
   else{
    pos += 2;
    rainbowCycleOne(pos);
    delay(20);
   }
  //} 
  
  /*
  for (pos=0; pos < 256 * 5; pos++) {     // 5 cycles of all 25 colors in the wheel
    rainbowCycleOne(pos);
  }*/
}

void rainbow(uint8_t wait) {
  int i, j;
   
  for (j=0; j < 256; j++) {     // 3 cycles of all 256 colors in the wheel
    for (i=0; i < strip.numPixels(); i++) {
      strip.setPixelColor(i, Wheel( (i + j) % 255));
    }  
    strip.show();   // write all the pixels out
    delay(wait);
  }
}

// Slightly different, this one makes the rainbow wheel equally distributed 
// along the chain
void rainbowCycle(uint8_t wait) {
  int i, j;
  
  for (j=0; j < 256 * 5; j++) {     // 5 cycles of all 25 colors in the wheel
    for (i=0; i < strip.numPixels(); i++) {
      // tricky math! we use each pixel as a fraction of the full 96-color wheel
      // (thats the i / strip.numPixels() part)
      // Then add in j which makes the colors go around per pixel
      // the % 96 is to make the wheel cycle around
      strip.setPixelColor(i, Wheel( ((i * 256 / strip.numPixels()) + j) % 256) );
    }  
    strip.show();   // write all the pixels out
    delay(wait);
  }
}


void rainbowCycleOne(int j) {
  int i;
 
    for (i=0; i < strip.numPixels(); i++) {
      // tricky math! we use each pixel as a fraction of the full 96-color wheel
      // (thats the i / strip.numPixels() part)
      // Then add in j which makes the colors go around per pixel
      // the % 96 is to make the wheel cycle around
      strip.setPixelColor(i, Wheel( ((i * 256 / strip.numPixels()) + j) % 256) );
    }  
    strip.show();   // write all the pixels out
    //delay(5);
}

// fill the dots one after the other with said color
// good for testing purposes
void colorWipe(uint32_t c, uint8_t wait) {
  int i;
  
  for (i=0; i < strip.numPixels(); i++) {
      strip.setPixelColor(i, c);
      strip.show();
      delay(wait);
  }
}

/* Helper functions */

// Create a 24 bit color value from R,G,B
uint32_t Color(byte r, byte g, byte b)
{
  uint32_t c;
  c = r;
  c <<= 8;
  c |= g;
  c <<= 8;
  c |= b;
  return c;
}

//Input a value 0 to 255 to get a color value.
//The colours are a transition r - g -b - back to r
uint32_t Wheel(byte WheelPos)
{
  if (WheelPos < 85) {
   return Color(WheelPos * 3, 255 - WheelPos * 3, 0);
  } else if (WheelPos < 170) {
   WheelPos -= 85;
   return Color(255 - WheelPos * 3, 0, WheelPos * 3);
  } else {
   WheelPos -= 170; 
   return Color(0, WheelPos * 3, 255 - WheelPos * 3);
  }
}

void readSpectrum()
{
 
  byte Band;
  for(Band=0;Band <7 data-blogger-escaped-analogread="" data-blogger-escaped-and="" data-blogger-escaped-band="" data-blogger-escaped-spectrum="" data-blogger-escaped-spectrumanalog="">>1; //Read twice and take the average by dividing by 2
    digitalWrite(spectrumStrobe,HIGH);
    digitalWrite(spectrumStrobe,LOW);     
  }
}

void spectrum_init()
{
    //Setup pins to drive the spectrum analyzer. 
  pinMode(spectrumReset, OUTPUT);
  pinMode(spectrumStrobe, OUTPUT);

  //Init spectrum analyzer
  digitalWrite(spectrumStrobe,LOW);
    delay(1);
  digitalWrite(spectrumReset,HIGH);
    delay(1);
  digitalWrite(spectrumStrobe,HIGH);
    delay(1);
  digitalWrite(spectrumStrobe,LOW);
    delay(1);
  digitalWrite(spectrumReset,LOW);
    delay(5);
}