Top 10 Search Secret of Google You Don't Know.

Type the codes on Google search bar and click I'm feeling lucky button.

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The codes are:

1. atari breakout
2. google in 1998
3. do a barrel roll
4. zerg rush
5. the number of horns on a unicorn
6. blink html
7. bletchley park
8. google gravity
9. google guitar
10. google rainbow

Video Tutorial:

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