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Personal hydrogen accumulator (concept)
2015-11-25 16:52 | | comments - 0technologies
Many of us (especially who living in private homes) would like to have your own, personal power generator and be independent from the existing municipal structures. And actual technology can provide a decent devices of electric generation (modern solar panels already have an acceptable efficiency and lifetime, wind generators also haven't significant problems), but the system of accumulation and storage of electricity (most often represented by batteries) have a lot of disadvantages (high cost, low capacity, short lifetime, poor performance at low temperatures, and so on.). And these shortcomings make the whole conception of the personal, renewable sources of electricity is unattractive, for ordinary citizens. In this article, I offer acquaint with the conception of individual hydrogen storage of electricity, which, in a certain perspective, can replace the classic accumulator batteries.
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About theory of relativity, quantum mechanics and string theory
2015-01-27 13:41 | | comments - 0science
Some time ago I decided join to certain "special" community and get acquainted with string theory.
If you liked the video and want to know more - read on.
physics research read more >>
Reflections on celestial bodies
2015-01-24 13:24 | | comments - 0science
Very interesting videos on the subject of "what if some of the celestial bodies replace to the other celestial bodies". Of course, you can retort "shade is not correct" or "ignored the mass of the objects or their temperature", but the videos looks a beautifully.
cosmos sun moon read more >>
Radar Range-R
2015-01-23 08:45 | | comments - 0devices
WASHINGTON — At least 50 U.S. law enforcement agencies have secretly equipped their officers with radar devices that allow them to effectively peer through the walls of houses to see whether anyone is inside.

Source: USA Today

Interesting device, apartment thieves will be happy.
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4 difficulties when working with unbalanced hierarchies
2015-01-17 00:09 | | comments - 0development
For many years, I engaged in the development and implementation of solutions for large and medium-sized businesses, and all the time I come across one and the same problem, their name is "unbalanced hierarchy." Here, in this article, I will share the most frequently encountered problems and methods of solving them. This article contains a minimum of practice and a maximum of theory.
sql databases author's material read more >>
Site launch!
2015-01-17 00:00 | | comments - 0development
So, for me (and not only for me), came a solemn moment and I can announce the launch of my own blog!
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