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This is the cable that links the keyboard to the scan PCB. The black plastic blocks at each end are fixed to the PCB with screws clamping the cable contacts against the PCB fingers.
Black electronic calculator made from plastic, which can be solar powered as well, with just the basic mathematical operations, separated on a white background. It has gray buttons except for the on/off one which is red. It also has some holes to be added to your organizer.
Probability Calculator is a part of mathematics is related with the random phenomenon. Probability Calculator is an online tool to find probability of a given situation or problem. It makes calculation easy and fun. If number of possible outcomes and number of event is given then it can easily find the probability.
Pussy Calculator is a two-part zine
I wrote half in the spring of 2010 while I was working the 5am shift at Lund's [a high-end grocery store in Minneapolis]. Each entry was written on a piece of receipt paper from my register and scribed into this zine.
The other part came about because my step-dad sent me an entire album's worth of photographs that my mom had collected of all of the cat's that I have had throughout my childhood. I had no freaking clue what I was going to do with all of these old cat pictures so I comprised them into this zine. There are little stories of each of the cat's and some fun illustrations.
There were so many cat pictures that as a bonus feature to buying this zine you get your own personal picture to keep and frame in your house with a little story on the back.
ALSO in addition to all of the above this zine comes with a mini-zine that my home-boy made while I was putting together the final pieces of 'Pussy Calculator' when we were hanging out one day. He used a handful of pictures from my cat collection that I was sent to make a mini-story called 'Rupert & Sgt. Paws - A 'tail' of 2 best fwends' It is a must read.
Dudes this is the mother-load of zines.
Pussy Calculator comes bound a few different ways I tried to show the different ways in the picture, so that is also a surprise within a surprise as to which way you will get your 'Pussy Calculator'
This zine is 24-pages printed on both sides in black and white, and will be sure to make you smile!
I love trades!
bounced cheque on board. You are allowed to use this image on your website. If you do, please link back to my site as the source: creditscoregeek.com/
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Mike Cohen
This is the declination calculator found on the National Oceanic & Atmospheric Administration (NOAA) website. Visit brawnhumus.com/tilt-angle-solar-panels to learn how to use this calculator.
LLoyd's Accumatic 311 calculator from the early 1970's. I am not sure what the significance of the orange minus key is - this appears on several of my Lloyd's calculators, but I have another Accumatic 311 with a 'regular' minus key.
Percentage Calculator is a way of expressing a number as a fraction of 100. It is denoted using the percent sign %.calculate the percentage of fertilizer present in a 2000 gram of soil, if the amount of the fertilizer present in a soil is 600 gram.
Seen at the North Bend, WA (98045) post office. It'll weigh things and compute postage but it won't dispense anything. Probably state of the art in the '90s, but not much more than a glorified scale today.
The HP-12C financial calculator has been in continuous production since 1981. The original 12C was made to a very high quality - the one in this photo was manufactured in 1988 in the USA and is showing obvious signs of wear but still functions perfectly.
My collection mostly consists of 'pristine' condition HP's and other calculators/ pocket computers. Occasionally I come across an HP that has survived a war and still functions perfectly. I find it fascinating that the signs of wear almost tell a story of a hard working life.
I doubt that many electronics consumer products could survive the hard working life that this 12C has endured!
Between the abacus and the computer... Money changers used this oddity up to the late 1970s for their foreign exchange operations. This model was used by an Armenian forex dealer in Beirut (before the Lebanese civil war).
Investing Calculator
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Capable of handling memos, business cards and up to 8 digits math operations, Robot-Calc is a reliable robotic friend to your office.
This indefatigable helper has movable arms and hands, which can easily hold small items such as pens or pencils.
Multifunctional, Robot-Calc can loose its flashlight and the accompanying magnetic disk on its back ensures you'll always have paper clips at hand.
Remember how naughty you felt when you were 7 and learned this trick?
(its been one of those days too, so its appropriate)
Hewlett Packard HP-38C financial calculator complete, circa 1980. This part of my collection was new-old stock.
Needing a solar (photovoltaic) cell quickly for a project, I bought a cheap (£1) calculator with the solar cell clearly visible on the front.
When I took it apart, however, something was wrong: there were no wires leading fom the cell. Prising a black backing plate off revealed that the 'cell' was in fact a shiny transparent piece of plastic about an inch long with maroon/brown blocks printed on the back, with gaps left between them specifically to simulate the appearance of a real solar cell.
I wasn't quite sure whether to laugh or be annoyed. Why would a company bother to design and manufacture the fake solar cell? With calculators selling for £1 each it's surely unlikely that deceiving the customer in this way would make much difference to sales... so really, why did they bother?
Was it a conscious decision - "we can charge more for this if people think it's solar-powered"? Or was it just that other calculators have them so it was thought that this one ought to, even though it was fake?
This - www.alibaba.com/catalog/11270592/Desktop_Calculators_Stoc... - looks to be the same or a very similar model, with the text expressly describing the "dummy solar" as if it is a feature.
(And yeah, when I actually looked more closely at the box the calculator came in - after taking it apart - I did see the "Solar cell are dummy & only for decoration" text.)
A quid each, one silver, one gold.
I did say I wasn't going to buy anymore calculators; But could'nt resist these little babies. With case & the buttons beep when pressed.
I started this project on the 3rd of February so I should finish on the same day 365 days later. However, that is in 30 days time and I have this as Day 329 which would mean I have 36 days left.
Where did I go wrong? I’d have to go back through every day to find out where I had counted the same day twice and frankly I can’t be bothered doing that. So, I will either finish before Day 365 or carry on after my time is up.
Since I intend starting a new Project 365 it doesn’t much matter either way but it does say something about my maths. To think I used to teach the subject at one time!
Casio FX580, my calculator for my O and A Level examinations. I read the manual and tried everything out, even the stuff I didn't understand. I remember punching in the coordinates to figure out the correlation coefficient on this beauty before actually working out the sums on paper.
Needing a solar (photovoltaic) cell quickly for a project, I bought a cheap (£1) calculator with the solar cell clearly visible on the front.
When I took it apart, however, something was wrong: there were no wires leading fom the cell. Prising a black backing plate off revealed that the 'cell' was in fact a shiny transparent piece of plastic about an inch long with maroon/brown blocks printed on the back, with gaps left between them specifically to simulate the appearance of a real solar cell.
I wasn't quite sure whether to laugh or be annoyed. Why would a company bother to design and manufacture the fake solar cell? With calculators selling for £1 each it's surely unlikely that deceiving the customer in this way would make much difference to sales... so really, why did they bother?
Was it a conscious decision - "we can charge more for this if people think it's solar-powered"? Or was it just that other calculators have them so it was thought that this one ought to, even though it was fake?
This - www.alibaba.com/catalog/11270592/Desktop_Calculators_Stoc... - looks to be the same or a very similar model, with the text expressly describing the "dummy solar" as if it is a feature.
(And yeah, when I actually looked more closely at the box the calculator came in - after taking it apart - I did see the "Solar cell are dummy & only for decoration" text.)