Did Astros use a buzzing device to communicate pitches?

[sekker]

3d wrote:
If I was a zealous fan in the outfield with a pair of high powered binoculars, could i yell out a WOOOOOOoooo!!! every time I see the opposing catcher signal a fastball coming? This is ok right? I mean, if I go to every single home game, the home team will be able to catch on soon... Just need to find a "rain man" type buddy to accompany me to decipher the signals.

I think mlb banned the official use of binoculars in the outfield to block this form of cheating.

If you have $6B Man eyes (inflation, you know!), I think you’d be good according to current rules.