What eventually happens to most stamp collections

I was at the post shipping some items when in came a man with a stack of boxes.  The boxes were all covered in stamps.  Seems what he does is buy large stamp collections on ebay and use them for postage!  The reason why this works is people who inherit stamp collections want money not the stamps.  Thus when they sell the collection most times they sell at a discount over face value.    After a quick review on ebay I realized I could not recreate this scenario for my own shipping needs.  Any ideas why students?   A look at ebay quickly reveals why.   You have to sort through a large number of junky stamp auctions to do this trick.   The only way you do this is to be very interested in stamp collecting yourself.  It is my guess that this fellow probably sifts through collections and looks for any gems and removes them before using the more ordinary stamps for postage.   I would not be surprised if  he is selling some of these winnowed collections again on ebay.  The size of boxes he ships are large enough that if he is doing this then he is selling large notebooks full of them. Likely more than one book too.

The world is full of arbitrages.  Some of them require a genuine interest.  I find stamps boring to the extreme.

Serial Port Software and Tools

Serial Port is more stable than USB for industrial control so far as I have seen.

 

Using the Device Manager to see a list of all serial ports including phantoms.  Batch file here with extension changed to .txt to get paste WordPress security settings.

set DEVMGR_SHOW_NONPRESENT_DEVICES=1
start devmgmt.msc

The registry can be tweaked to do the same thing

Brazilian Cold Bean Salad

I encountered a delicious bean salad at an "a kilo" restaurant in Brazil.  You make it as follows:

  1. cook great northern beans with a little salt, olive oil and garlic.  Drain afterwards
  2. put in a large container and add some more olive oil and mix to lightly coat the beans
  3. add chip chopped green and red bell peppers and onion
  4. add some sort of acid.  I like to use lime juice but you can also use vinegar.  Add and mix a bit at a time until it suits your taste.

Hot Sweet Jalopena Beans

One of the secrets of good beans is adding acid to them. Vinagar and lime juice suit this purpose.  If you like the hot sweet combination here is a recipe for you.

  • molasses – used in the 1800's alot to make beans more zippy.
  • oregano
  • vinagar
  • red bell pepper
  • onions
  • garlic
  • tomato
  • olive oil
  • 1 red jalopena

Use the above ingredients to suit your taste. Cook in your pressure cooker.  Nothing like the sweet of the molasses beating against the hot flavor of the jalopena.

Making AeroGel

aerogel

TEOS – Tetra Ethyl Ortho Silicate   is the main ingredient

Tetraethyl_orthosilicate_3D

TEOS Recipe for usage

TEOS Venders

Costs

  • SilBond – Yet to find out what TEOS costs. I have a phone call in to SilBond

Interview with George Haig on Silbond products from technical perspective  – For purposes of making refractory and ceramic shapes Silbond 40  ( 40% SiO2 )  was recommended.   Summary of method is as follows:

  • mix SilBond  with the organic amine
  • mix SilBond / Amine with refractory ( sand & ?  … ) ( usually use more than just sand: Zircon flowers, alumina etc ) ( quoted: used for casting jet engine housings and glass handling tools )
  • add water to facilitate
  • pack or vibrate the wet casting – given water and amine you have a given amount of time to get the job done
  • Silbond 40 – Cost =   2.22 / lbs- minimum quanties for 1 drum.  Minimum 150$ min order.  ( Lisa Rally – costing information )
     

Technical contact

  • Silbond – George Haig

…..more

Pressure Cooker Repair – Mirro Matic Jiggler

I bought a pressure cooker on ebay.  It is a Presto Model A603A.

Note the sharp point on the vent tube that the Mirror Matic jiggler sits on.  The vent tube that came with my pressure cooker as blunt.  Beans did not cook after 1.5 hours.  They should have cooked in 40 minutes maximum.

The best way to fix the situation was to order replacement parts of the newer design style.  I bought the parts here:

  • cookingandcanning.net – had trouble calling them at the number on their website: 800 851 3266  so I called the credit card company and got a number they answer! : 623-327-1443  – Order Status

Another site with  parts is: pressurecooker-outlet.com

Follow Up

  • I installed the replacement parts for my pressure cooker and started a new batch.  I can tell by the smell!  I can tell by the smell of the food cooking inside that the pressure is correct.  It has a distinctive smell when the pressure is sufficient.  
  • The sound of the jiggler presssure valve is correct.  With the incorrect parts excessive steam was being vented and making quite a bit more noise than when operating correctly
  • The jiggliing of the jiggler pressure valve is what you are accustomed to.  This proves it is regulating pressure because in order to do so it must "float" on the excess pressure of the steam venting.  It is an unstable hover that you would expect a wiggling motion.  With the incorrect parts it simply laid to one side.

Update 6/9/2019:  I want one of these now

Video: Desmond Morris The Human Animal

Youtube: Desmond Morris The Human Animal

Overview

The Human Animal which accompanies a major six-part series, shows that, however much we may think we have evolved from our animal ancestors, our instincts and behaviour are still rooted in our animal past. By denying this inheritance we are in danger of destroying everything we have strived so hard to create. Despite the different skin colours, beliefs and rituals to be found in the 5000 million human beings alive today, we actually all share an almost identical genetic heritage. In this portrait of the human species, Desmond Morris takes us right to the centre of human existence and explores all aspects of human life and behaviour. From the way we rear our young to the common use of certain facial gestures, he covers a fascinating variety of subjects: how our hunting instincts have been channelled into an extraordinary range of sporting activities; how the modern art world can trace its roots back to an early primate picking up a stone resembling a face; how different courtship rituals across the world reflect the universal emotion of love. Desmond Morris also looks at some of the damaging consequences that can be seen when we try to deny our animal heritage: how territorial fights erupt when the tribal systems within our overcrowded cities break down, and how human relationships disintegrate when natural social or sexual patterns change. Both candid and entertaining, Desmond Morris exposes our foibles, celebrates our triumphs and gives us a new understanding of the way we behave. A world-renowned zoologist, he has already fundamentally changed the way we perceive ourselves. Now The Human Animal takes us one step closer to confronting our true identity.


The Language of the Body

The BBC's Natural History Unit focuses on the planet's most advanced animal, beginning with a look at how man communicated before the evolution of language. Some gestures and expressions are so ingrained that we have not been able to erase them from our vocabulary. 


The Hunting Ape

This episode looks at our most fundamental activity – finding food, examining how humans exploit even the most inhospitable environments, and analysing how our origins as hunter-gatherers manifest themselves in the fast-food culture of the modern world. 

]The Human Zoo

In evolutionary terms, the human animal has gone from mud hut to skyscraper in the mere twinkling of an eye. The cameras of the Natural History Unit capture the subtleties of human hierarchy in an English pub, the urge to set up and defend territory in a Tokyo park, and tribal behaviour as displayed by gangs in Los Angeles. 

[edit]The biology of love

In this program, Desmond Morris analyzes the biological nature of love, with its attendant patterns of behaviour and signals of health and fertility that have evolved to ensure pair-bonding and genetic survival. The pre- and post-pubescent periods of sexual maturation, the stages of courtship, and the aesthetics of physical beauty are studied, along with the anatomical mechanics of sexual arousal and copulation. In addition, the stresses placed on couples by life in an urbanized, crowded world are explored. 

[edit]The Immortal Genes

Desmond Morris looks at the natural history of the human parent and child. Why do homo sapiens devote more time to raising their young than any other animal? What makes parents sacrifice so much for their children, and why, once the offspring have been raised, don't humans simply die off as other creatures do? Desmond reveals how children offer a way of overcoming death itself. 

[edit]Beyond Survival

Humans are animals with similar biological needs to other species. So why have we got art, cinema, sport, literature and philosophy? In the last programme in the series, Desmond Morris examines what the human animal does when it has sorted out its basic needs – food, warmth and shelter – and has gone beyond mere survival. Morris explores the inventiveness of human behaviour, and comes to some fascinating conclusions. 

Rush Limbaugh Voice Recognition Commercial Killer Research

Got the impression it did not work. Team D Speaker Recognition – the team that did the project sequence below www.data-compression.com/vq.html "vector quantization"  "speaker verification" "text independent"  – see pudn for lots of matlab files http://en.wikipedia.org/wiki/Speaker_recognition Matlab example of speaker recognition CPact Software – VoiceBox download VoiceBox Summary and download Read more…