home > Disney D23 > Pictures > Sunday, September 13, 2009 - Page 10 of 27 - << previous page : next page >>
The first demonstration I saw was on sound. So they had a volunteer from the audience come up on stage and talk into a microphone
The first demonstration I saw was on sound. So they had a volunteer from the audience come up on stage and talk into a microphone Click to switch to large image view
Then they pointed a directional speaker around so you could hear it.
Then they pointed a directional speaker around so you could hear it. Click to switch to large image view
They then talked about the science behind it.
They then talked about the science behind it. Click to switch to large image view
Back to previous page