Techroz is my personal blog. I write articles regarding my daily interaction with Computer Science. My recent interests are BigData, Cloud Computing and improving my programming skills.
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CAPTCHA - How Google is using it

CAPTCHA – How Google is using it

Captcha's are used to verify that you are a human and not a computer program. See this TED talk by Luis von Ahn (inventor of Captcha). Check the great technique used by Google. Every day you are helping Google to digitize books unintentionally. Hit play to see how.
Gamification - How games make kids smarter

Gamification – How games make kids smarter

Do kids these days have short attention spans, or does the world just move too slow? Gabe Zichermann suggests that today's video games are making children smarter -- and we should all embrace gamification.
PR2 - Robot that Plays Pool

PR2 – Robot that Plays Pool

You might have played pool a lot of times but see this robot playing pool. This robot is truly amazing and the technology is really complex.
Volunia - New search engine

Volunia – New search engine

Volunia is a new search engine that does not work like Google. It is based on completely different technique then google and it might change the searching all together. It will be launched in early 2012 and the creator of this technology is positive that Volunia will be the next web sensation.
Thomas Suarez - 6th grader making iPhone Apps

Thomas Suarez – 6th grader making iPhone Apps

Most 12-year-olds love playing videogames -- Thomas Suarez taught himself how to create them. After developing iPhone apps like "Bustin Jeiber," a whack-a-mole game, he is now using his skills to help other kids become developers.
Printing a human kidney

Printing a human kidney

Surgeon Anthony Atala demonstrates an early-stage experiment that could someday solve the organ-donor problem: a 3D printer that uses living cells to output a transplantable kidney. Using similar technology, Dr. Atala's young patient Luke Massella received an engineered bladder 10 years ago; we meet him onstage.
'Mathemagic' by Arthur Benjamin

‘Mathemagic’ by Arthur Benjamin

In a lively show, "mathemagician" Arthur Benjamin races a team of calculators to figure out 3-digit squares in his head, performs a massive mental calculation, and guesses a few birth days. How does he do it?
Mixing Magic and Technology

Mixing Magic and Technology

When was the last time you saw something jaw-dropping ? Well, see this video and let the magic do the trick.
Freeing Energy from the Grid

Freeing Energy from the Grid

Watch this amazing video and this invention can change the world.