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Facebook is using facial recognition on you. Here is how to stop it.
posted June 13 2011 19:11.56 by Giorgos Lazaridis




Lifehacker published a new interesting tutorial. This time, Whitson Gordon explains how to turn off the annoying feature of facial recognition in your facebook account. This feature...

[Link: lifehacker]
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Tags: theory/tutorial   annoying   how to   bad idea   security   facebook   



Reading temperature and humidity with a PIC micro
posted May 30 2011 20:08.05 by Giorgos Lazaridis




Raj from Embedded-lab informed me about his latest tutorial that he uploaded the day before. In this tutorial, he explains how can someone acquire data from the Sensirion temperature...

[Link: mbedded-lab]
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Tags: humidity   sensors   artistic   theory/tutorial   temperature   robot   pic   microcontroller   lcd   electronic project   








This is how you can make your own Aspirin
posted May 23 2011 21:05.43 by Giorgos Lazaridis




I still remember the chemical name of Aspirin which i learned when i was young: Acetylsalicylic acid! It was rather difficult for me to learn it, but it proved to be like bicycle:...

[Link: Periodic Table Videos]
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Tags: chemistry   crystals   how is made   how to   history   theory/tutorial   health & nature   science   



Where Earth came from, and when?
posted May 14 2011 20:22.14 by Giorgos Lazaridis




Here is another cool educative video from youtube user Veritasium. Most of us know that Earth was created in a violent universe with collisions and explosions. But those events are...

[Link: Veritasium]
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Tags: science   space related   theory/tutorial   environment   history   explosion   



This is how MOSFETs work!
posted May 14 2011 20:07.28 by Giorgos Lazaridis




Another educative video from Retrobrad. He uploaded his new video of the Electronics Tutorial series he began some time ago. This time, he explains how MOSFEts work, and what means...

[Link: 00retrobrad00]
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Tags: theory/tutorial   how it works   mosfet   how is made   








Inter-Integrated Circuit (I2C) protocol explained
posted May 12 2011 19:46.34 by Giorgos Lazaridis




Two days ago, Raj from embedded-lab informed me about his latest article that he uploaded in his website. He wrote the theory regarding the I2C (spelled Ai squared C) protocol. If...

[Link: embedded-lab]
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Tags: theory/tutorial   electronic project   communication protocols   software   how it works   microcontroller   



How to design a transistor switching circuit
posted May 9 2011 20:20.42 by Giorgos Lazaridis




Almost daily, i get notifications for new theory video uploads from different youtube users. I really like seeing videos with good theoretic explanation of any kind, as it shows...

[Link: bkraz333]
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Tags: theory/tutorial   geometry/mathematics   electronic project   how to   



Why are bearded chemists better at crystallization?
posted May 9 2011 19:44.29 by Giorgos Lazaridis




Crystallization is a method to remove impurities from chemicals. In this video, Periodic Table Videos explain how the crystallization remove impurities and how can be triggered. Also...

[Link: Periodic Table Videos]
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Tags: chemistry   crystals   theory/tutorial   science   








How to hack your Kinect - fast and easy
posted May 4 2011 19:48.28 by Giorgos Lazaridis




By the time Kinect was launched, a hack-furiousness began! Libraries were published, many people made cool and interesting hacks, microsoft threatened many, microsoft sued none...

[Link: gizmodo]
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Tags: crazy hack   kinect   computer peripheral hacks   theory/tutorial   how to   

















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