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Vibrating Kelvin Sensor

October 26th, 2009 by admin

This project is a related to my graduate school research that I carry out in my university. I have decided to share it with everybody to help others understand or build similar devices. I will try to touch upon several subtopics that could be useful in understanding the subject of studying adsorption using surface potentials.

To describe the underlying phenomenon in simple words: Metals contain a cloud of free electrons inside them that posses particular energies. The energies of a number of electrons in vicinity of the surface could be affected locally by a,  let’s say, some molecule adsorbed on the surface. The effect within the metal depends on the electronic characteristics (i.e. dipole moment) of the molecule. Therefore, if there was a way to detect this change in energy one could say something about the adsorbed molecule. …»

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Flex, Non-linear motion

October 4th, 2009 by admin

Flex is a powerful and flexible language that allows to develop flash applications and web pages. However, some of the cases require more time spending when are done using Flex. One of them is a non-linear motion of an object. Being a trivial thing when has to be implemented in Adobe Flash CS, in Flex it requires more work. …»

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Fast and Easy Picture Frames

September 11th, 2009 by admin
Cross Stitching

Frames

In this post I wanted to share my experience on how to make your own picture frames and do not spend too much money. The simplest frames that I built this time cost me about 1$ each. Of course they were of small size intended to be wrapped by a cloth and thus did not even require paint. …»

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The old bed revamped.

September 10th, 2009 by admin
The Outcome

The Outcome

Last week my free time was deliberately spent on making an ordinary old fashioned bed look … how should I say?! … differently, hopefully, more unique and original. The way the bed looked when we got it from our good friends did not please my eye, quite the opposite. Therefore, my hands were free to experiment with it.
…»

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Engraved Wood Art

August 7th, 2009 by admin
The Result

The Result

A couple of years ago I saw how an engraving was done on the top of the painted piece of wood by one of my friends. Since then I always wanted to try it myself. Finally, about a month ago, my trip to France gave me this opportunity as I decided to make a gift for my friends living in Burgundy.

Their family has been in the wine business for quite a long time and their wines Pouilly-Fuissé and Saint Veran produced in their Domain Du Chalet Pouilly (http://www.chaletpouilly.com) has been among my favorites for years.

…»

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Monitor Wall Mount Bracket

August 1st, 2009 by admin
Project Outcome

Project Outcome

In this post I would like to describe how one can construct a monitor wall-mount rig. Of course, this will require some materials and some tools without which this project may become impossible to complete. However, I should say, that only simple tools are required that they or their substitutions most likely can be found almost in every household.

…»

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Removing a garment security tag ( no hook key)

May 6th, 2009 by admin
Security Tag

Security Tag

One day my wife’s shopping brought me not only a substantial amount of charges on our account but, as well, a little headache that the store personnel forgot to take off one of the skirts that she had purchased. Unfortunately, my wife lost the check for the skirt or did not really want to go back to the store to remove it. That made me the responsible for removing it off the skirt. …»

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Purse Illumination

February 3rd, 2009 by admin
Purse Illumination

Purse Light

This project was a result of hard work by a group of people for “New Product Development” class competition at Georgia Institute of Technology, School of Management in Spring of 2008.

Purse illumination idea has been around for quite a while. As we found during our patent search - the oldest relevant patent was dated 1946. However, none of designs were ever adopted for mainstream markets. Our goal was to create a prototype, that could be productised later incorporating state of the art technologies. Such technologies could be represented by miniature light sources, conductive fabrics and threads, lightweight rechargeable power sources, and etc.

…»

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Simple and affordable art piece

February 1st, 2009 by admin
Jigsaw Puzzle

Jigsaw Puzzle

Jigsaw puzzle is a well-known “timespending” for kids as well as for adults. Typically, this craft is considered as something that is done once and then stored somewhere from where it will be pulled out next time only during house cleaning or, even worse, moving out.

However, some people do preserve an assembled puzzle and put it in use for decoration. I would like to stress that this is a quite original and affordable way to create a decent and, most importantly, made with your own hands, art piece. It can be easily used in home decoration serving as a simple framed picture on the wall or a decorated table surface. …»

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An awesome flash-light

January 12th, 2009 by admin
Flash Light, Assembled

Flash Light

Please, do not expect anything serious from this post. This project was more a practical joke than anything usable more than once.

Last spring we were heading for Virginia to camp. At the last moment the preparations revealed an absence of any flash light in our gear. A decision was made to build one. …»

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