Season 9 Episodes20
Discussion
0 comments
Join the conversation
Share your take and reply to other fans.
No comments yet
Be the first to share your thoughts on this episode.
No Image
7.4
Tennis Balls, Surround Sound
7.4/10 · 9 votesOct 25, 201222 min
Ranked #12 of 17 in Season 9•matches the season avg
How is NYC supplied with the finest steaks? How do they produce the ultimate surround sound home cinema systems?
Seasons17
Episode Summary
"Tennis Balls, Surround Sound" is episode 17 of How Do They Do It? season 9. It scored 7.4/10 from 9 votes, ranking #12 of 17 episodes this season (season average 7.4). It aired on October 25, 2012.