I have a picture to which I would like to add a lightning-looking animation.
The picture is a flat brain and does not include any lightning-like features,
so I would need to draw lines and then animate them. I have drawn lines that
will be sufficient, but I cannot work out a good animation scheme to make
them "crackle". Any suggestions?

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jawelk
Sandy - 20 May 2008 18:09 GMT
You might use the Wipe and/or Peek In effects then set them to reverse and
repeat (in Effect Options and Timing). Layer the lighting bolts, use
different sizes and slight color variations

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PowerPoint Responsibly
Sandy Johnson
Microsoft Certified Office Specialist (MOS PowerPoint)
> I have a picture to which I would like to add a lightning-looking animation.
> The picture is a flat brain and does not include any lightning-like features,
> so I would need to draw lines and then animate them. I have drawn lines that
> will be sufficient, but I cannot work out a good animation scheme to make
> them "crackle". Any suggestions?
tohlz - 20 May 2008 18:13 GMT
You can try drawing the lightning, then add Emphasis > Blink effect onto the
tail of the lightning. Have the blink effect set to 0.01 seconds and repeat
around 3 times.
You can also set the background of your slide to black, then add a white
rectangle that covers the entire slide. Similarly, add the blink effect onto
the rectangle to make it look like flashes.

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Shawn Toh (tohlz)
Microsoft MVP PowerPoint
Site Updated: May 01, 2008
(Amazing PowerPoint animations, artworks, games here)
http://pptheaven.mvps.org
PowerPoint Heaven - The Power to Animate
> I have a picture to which I would like to add a lightning-looking animation.
> The picture is a flat brain and does not include any lightning-like features,
> so I would need to draw lines and then animate them. I have drawn lines that
> will be sufficient, but I cannot work out a good animation scheme to make
> them "crackle". Any suggestions?