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Alcohol breath tester with Arduino
posted December 19 2010 15:25.53 by Giorgos Lazaridis

Daniel Andrade probably got some tickets for drinking and driving, so he decided to make a breath analyzer to check for alcohol. The basic component of this project is the alcohol...

[Link: daniel andrade]
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Tags: electronic project   chemistry   microcontroller   auto/moto   arduino   sensors   health & nature   

How to trap a supernova in a jar
posted December 12 2010 7:25.11 by Giorgos Lazaridis

A team of physicists from the University of Toronto and Rutgers University, New Jersey, managed to trap a supernova in a jar! In one type of supernova, a very dense star...

[Link: NewScientist]
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Tags: model   science   space related   experiments   research   chemistry   physics   

Make a 9 layers density tower
posted December 9 2010 8:36.41 by Giorgos Lazaridis

Two liquids with approximately the same density can mix together. But two liquids with significantly different density won't mix, like water and oil. They will remain separated one above the other...

[Link: Stevespanglerscience]
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Tags: diy   chemistry   physics   experiments   

A self powered Magnetohydrodynamic motor
posted December 8 2010 17:37.25 by Giorgos Lazaridis

Youtube user gilbondfac made a self powered Magnetohydrodynamic motor. This type of motor converts the internal energy...

[Link: gilbondfac]
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Tags: chemistry   diy   experiments   science   magnetism   

A clock with thermochromic painted segments
posted December 6 2010 6:57.34 by Giorgos Lazaridis

Jeroen Domburg from SpritesMods was doing some shopping for physics-related stuff on ebay, when he came across something that is called "thermochromic paint". This...

[Link: SpritesMods]
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Tags: crazy hack   electronic project   clock   chemistry   diy   7-seg led   

Scientists found the Elixir Of Life for mice - soon for humans
posted December 1 2010 21:41.18 by Giorgos Lazaridis

Harvard scientists at Dana-Farber Cancer Institute, made an incredible discovery: They managed for the first time to partially reverse age-related degeneration in mice. They...

[Via: guardian]    [Link: Harvard]
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Tags: science   animals   health & nature   experiments   articles   inventions   research   chemistry   

Super cheap LASER microscope
posted November 21 2010 8:57.46 by Giorgos Lazaridis

This hack is a must-do. The guy from Teravolt built a microscope with a simple 250mW laser and a syringe. What he did...

[Via: Make]    [Link: Teravolt.org]
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Tags: crazy hack   chemistry   diy   laser   experiments   inventions   

Homemade PCB direct printer
posted November 15 2010 12:45.13 by Giorgos Lazaridis

Rhys Goodwin posted an article in his blog, with a inkjet/toner PCB printer. The idea is as follows: First he put a hot PCB...

[Link: Rhys Goodwin]
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Tags: electronic project   chemistry   diy   computer peripheral hacks   tools   mods   

New MIM diode may change electronics as we know
posted November 5 2010 13:32.54 by Giorgos Lazaridis

Researchers at Oregon State University have solved a quest in fundamental material science that has eluded scientists since the 1960s, and could form the basis of a new approach to electron...

[Via: southgatearc.org]    [Link: nanowerk.com]
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Tags: experiments   new materials   chemistry   inventions   research   articles   science   

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