Although, I have to admit it’s pretty cool. To add the sound effect, turn this Google experiment on and delete a search result in Google search (you have to have SearchWiki turned on). It makes a Desktop Tower Defense like sound, recorded by co-founder Sergey Brin himself. Check it out in the video below.
Of course I’m now deleting search results like crazy to make the sound, which has wrecked my search results. I guess today’s a writeoff for SearchWiki data collection procedure.