![Howard, could you lower the lights?
I have a short PowerPoint presentation.
Howard, could you lower the lights?
I have a short PowerPoint presentation.](https://content2.mcqstudy.com/ss/tbbt-3-15-00:16:18.103.jpeg)
Howard, could you lower the lights?
I have a short PowerPoint PRESENTATION.
The Big Bang Theory Season 3, Episode 15
![Please hold all questions
until the end of the presentation.
Please hold all questions
until the end of the presentation.](https://content2.mcqstudy.com/ss/tbbt-3-15-00:13:56.568.jpeg)
Please hold all questions
until the end of the PRESENTATION.
The Big Bang Theory Season 3, Episode 15
![about your presentation today.
about your presentation today.](https://content2.mcqstudy.com/ss/tbbt-7-10-00:12:03.999.jpeg)
about your PRESENTATION today.
The Big Bang Theory Season 7, Episode 10
![A PowerPoint presentation
by Sheldon Cooper, PhD. A PowerPoint presentation
by Sheldon Cooper, PhD.](https://content2.mcqstudy.com/ss/tbbt-3-15-00:13:27.804.jpeg)
A PowerPoint PRESENTATION
by Sheldon Cooper, PhD."
The Big Bang Theory Season 3, Episode 15
![...in this brief PowerPoint presentation.
Ahem. Lights.
...in this brief PowerPoint presentation.
Ahem. Lights.](https://content2.mcqstudy.com/ss/tbbt-3-15-00:13:11.783.jpeg)
...in this brief PowerPoint PRESENTATION.
Ahem. Lights.
The Big Bang Theory Season 3, Episode 15