8 Unique Keyword Hidden in Google

Google certainly relate to relate well with Keyword or Keyword. Yup .. use the keyword search when it is helpful to know the list according to the site content type. Speaking of keywords, I found some unique keywords that may result've never imagined before. 




Here are 10 unique keywords in a Google search.

1. If you type in do a barrel roll, will get search results display rotates from right to left 
2. Type the zerg rush, will generate a lot of the letter "O" is down then will destroy all the search results, and all of the letter "O" will form the letters "GG". 
3. Type askew, then display the search results will be skewed to the right.
4. Type a once in a blue moon, you will see the results of the calculation of the calculator = 1.16699016 ......
5. If you type the loneliest number, then the calculator will display the results of calculations with the results of 1.
6. Type the answer to life the universe and everything, will bring the same results but with a calculator calculation result 42.
7. Type 241543903, it will generate an image that displays the insert his head into the engine coolant.
8. And lastly, if you type google pacman and click I'm feeling lucky, then you can play Pacman game on Google page.

Do not forget to click the Insert Coin to play ..just kidding

BONUS:

In addition to the ten keywords above, there are still some more unique keywords hidden in Google. To do so, you need to type the keyword, then click "I'm Feeling Lucky". Exactly how Google Pacman trick above. Here are some of these keywords:

google gravity
google sphere
google pond
google guitar
google pirate

That's 10 unique keywords (+ bonus) from a Google search that you may have not known before. If you have other unique keywords, can you share with me in the comments.
Good luck