Light travel video...?

Question

where can i get a video of light travel?(light travel in a straight line) and how to insert it into powerpoint presentation??

Answer 1

You can search it on YouTube.

then insert it into powerpoint  presentation.

As it to how to insert youtube video to ppt.

Commonly there are two steps:

1.Download a video from YouTube

It's very easy. There are many methods for you to choose from, and the easiest way is to use this website:

http://all2convert.com/download-video-yo...

You can take any video formats you want from YouTube.

Then embed the YouTube video to your PowerPoint.

2. Embed YouTube video into PowerPoint

Tips:

Always put the movie in the same folder as your PowerPoint presentation. If you later move the PowerPoint presentation to another computer, copy the movie too. Keeping your movie in the same folder as your presentation ensures the link will still work. However, you should always test the movie on a new machine just to be certain. Re-insert the movie, if necessary.

PowerPoint 2003 and PowerPoint 2007 may a little different.

Tutorial with Screenshots:

http://www.ppt-to-video.com/knowledges/e...

Hope it helps!