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vorojtsov

Style: Educational

Joined: July 29, 2006

Last Sign In:

Videos Watched: 15,482

Subscribers: 7,585

Channel Views: 114,900

- My video series in chronological order:
1. Brain Teasers (solutions are at vorojtsov.com)
2. Chess Videos: First Series
3. Chess Videos: Second Series
4. Chess Videos: Mate in 2, 3, and 4 (with Anand)
5. Problem Set
- I think for quite some time before producing anything, I do not want to waste my time and the time of my viewers.
- I try to work on this channel according to the following quote: "Sometimes people think of marketing as something that tricks people into doing something. But we focus on the user experience. If the user experience is solid, then people will come back." -- Sergey Brin
- Distribution of my videos is allowed and encouraged! Subscriptions are very welcome!

Name: Serguei
Age: 34

Country: Canada

Companies: Vorojtsov, Inc.
Interests and Hobbies: produce videos in collaboration with other youtubers
Website: http://www.vorojtsov.com

#90 - Most Subscribed (All Time) - Canada
#13 - Most Subscribed (All Time) - Gurus - Canada
#56 - Most Subscribed (All Time) - Partners - Canada
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Friends (845)

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Channel Comments (603)

	VERMISIMILITUDE (15 hours ago) Awesome channel, dude,... I absolutely am addicted to your brainteasers,... pleasekeep them coming!!!!
	bigjobandlongman (23 hours ago) HIIIIIIIIIIIIIIIIII
	ApopheniaIV (1 day ago) Cheers for the invite. Three weeks in Paradise - i remember that. Not a bad game actually.
	sophiehottie (1 day ago) i already knew how to play chess in theory, but now I really know how to play! And it only took 4 of your vids and destroying my step dad's pride many times thanks ps. he deserved it
	jam342 (1 day ago) i dont get some vids? \
	damasta00138 (2 days ago) You're welcome
	beatboy001 (4 days ago) U menja byl staryj computer ATARI 800 XL...
	AggManUK (4 days ago) What a channel!!!! Thanks for the invite! :O)
	BestOfVanessaHudgens (4 days ago) Awesome Channel! Happy New Year!=) xoxo Dee xoxo
	slappy6817 (5 days ago) Love your channel!

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ZX Spectrum: Three Weeks In Paradise: Herbert's Rescue

From: vorojtsov
Views: 1,467
Comments: 31

Commercial Products

GRE General: Quantitative Section Instructional Video (Download)
http://www.lulu.com/content/3231418

Playlists

Chess Videos: Second Series

Chess Videos: Second Series

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Brain Teasers

Brain Teasers

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Chess Videos: First Series

Chess Videos: First Series

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Videos (56)

Videos | Most Viewed | Most Discussed

Problem 2: Transformation of 12 Guys Into 13 Guys

00:53

Problem 2: Transformation of 12 ...

Problem 2: Transformation of 12 Guys Into 13 Guys

Problem 2: Transformation of 12 Guys Into 13 Guys

The question: Describe the Mechanics of the Transformation. Please write your ans...

Problem 1: 8-Story Building

00:39

Problem 1: 8-Story Building

Problem 1: 8-Story Building

Problem 1: 8-Story Building

The question: Which button is pressed most? Please write your answers in the comm...

Problem 6: Find Area of The Right Triangle

00:28

Problem 6: Find Area of The Righ...

Problem 6: Find Area of The Right Triangle

Problem 6: Find Area of The Right Triangle

The question: Find area of the given right triangle. Please write your answers in...

Problem 5: Obtain Different Results Using Four 5s

01:11

Problem 5: Obtain Different Resu...

Problem 5: Obtain Different Results Using Four 5s

Problem 5: Obtain Different Results Using Four 5s

This is arithmetic problem. Obtain different numeric results using four 5s. Pleas...

Problem 4: The Area of Parallelogram in Terms of a & b

01:46

Problem 4: The Area of Parallelo...

Problem 4: The Area of Parallelogram in Terms o...

Problem 4: The Area of Parallelogram in Terms of a & b

The question: Find equation for the area of the parallelogram as a function of num...

5th Short Chess Game: Gibaud - Lazard

01:31

5th Short Chess Game: Gibaud - L...

5th Short Chess Game: Gibaud - Lazard

5th Short Chess Game: Gibaud - Lazard

Interesting chess game presented by Serguei Vorojtsov. Subscribe to my channel & n...

Problem 3: The Derivative of x^x

00:42

Problem 3: The Derivative of x^x

Problem 3: The Derivative of x^x

Problem 3: The Derivative of x^x

The question: Find the derivative of the function x^x. Please write your answers ...

Chess Tactics: Edward Lasker - G. Thomas (London, 1912)

05:13

Chess Tactics: Edward Lasker - G...

Chess Tactics: Edward Lasker - G. Thomas (Londo...

Chess Tactics: Edward Lasker - G. Thomas (London, 1912)

Interesting chess game presented by Serguei Vorojtsov. Subscribe to my channel & n...

Chess Problem 7: White (Black) to Move and Mate in 2 (4)

02:36

Chess Problem 7: White (Black) t...

Chess Problem 7: White (Black) to Move and Mate...

Chess Problem 7: White (Black) to Move and Mate in 2 (4)

Chess Problem 7: White (Black) to Move and Mate in 2 (4). Chess recording made wit...

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Favorites (38)

Винни-Пух

10:09

Винни-Пух

Винни-Пух

Винни-Пух

Мультфильм про любимого всеми персонажа, который вместе со своим другом Пятачком п...

20. Bullet Chess Game Online

09:22

20. Bullet Chess Game Online

20. Bullet Chess Game Online

20. Bullet Chess Game Online

Hurray! 20 videos. I never thought, i could do this. I want to say, special th...

Twining motion of vines

00:42

Twining motion of vines

Twining motion of vines

Twining motion of vines

Full explanation on : http://sciencetrack.blogspot.com/2007/07/twining-motion-of-...

Genrich Altshuller Teaching TRIZ 1 of 6

01:47

Genrich Altshuller Teaching TRIZ...

Genrich Altshuller Teaching TRIZ 1 of 6

Genrich Altshuller Teaching TRIZ 1 of 6

Early rare Russian video. Foundation of modern innovation methodology.

Victoria Boutenko: How To Get White Teeth Naturally - Raw Spirit Fest 2008

07:05

Victoria Boutenko: How To Get Wh...

Victoria Boutenko: How To Get White Teeth Natur...

Victoria Boutenko: How To Get White Teeth Naturally - Raw Spirit Fe...

From http://www.thebestofrawfood.com . Victoria Boutenko on dental health and how ...

Codex Alimentarius - Ian Crane 1 of 9

09:57

Codex Alimentarius - Ian Crane 1...

Codex Alimentarius - Ian Crane 1 of 9

Codex Alimentarius - Ian Crane 1 of 9

WHAT CODEX WILL BRING? * Prescriptions would be required for anything above the...

Клуб путешественников .1977 год I часть

10:00

Клуб путешественнико в .1977 го...

Клуб путешественнико в .1977 год I часть

Клуб путешественнико в .1977 год I часть

Клуб путешественников.Юрий Сенкевич рассказывает об экспедиции Тура Хейердала...

Fox News cuts American child for thanking Russian troops

02:55

Fox News cuts American child for...

Fox News cuts American child for thanking Russi...

Fox News cuts American child for thanking Russian troops

A 12-year-old American girl visiting relatives during the conflict in South Osseti...

CNN: Full interview of Putin 28.08.2008 Part 1/3(english subtitle)

08:52

CNN: Full interview of Putin 28....

CNN: Full interview of Putin 28.08.2008 Part 1/...

CNN: Full interview of Putin 28.08.2008 Part 1/3(english subtitle)

CNN's Matthew Chance interviewed Russian Prime Minister Vladimir Putin on Thursday.

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