Light Beam

1.  Open a new image 500x300.  Copy and paste your tube as a new layer you can find it here.  You may need to resize it to fit your canvas.  Position the tube on either the far left or right of your canvas. 

2.  Go to your pen tool.  Set the foreground the the color you want your beam to be.  I'm using yellow.  Background null.  Use the following settings.

Decide where you want your beam to originate from on your tube.  Draw a straight line out from the point of origin to almost the edge of the canvas.

3.  Convert to Raster.  Go to your pick/deform tool.  Pressing down on the CTRL key go to the node at the bottom end of your beam (not the point of origin end, but the other end).  Then, pull it down to widen that end.  You can also narrow the point of origin end by pulling the node in toward each other while holding the CTRL key down as well

4.  There, it's looking more like a light beam already!  Now, go to Adjust>Blur>Gaussian Blur>10.  And there is your beam.  I've put a background layer on my image so you could better see the effect.

5.  Now, time to make that light beam move.  Duplicate the light beam and go to Image>Free Rotate>Left>20.  You may have to adjust the direction depending on how you want you light to move.  Line up the beam with the other beam at the point of origin.

You can see that the large end of my 2nd beam is squared off because of the canvas edge at the end of the beam when I added the blur.  This can easily be fixed through.  Go to your freehand selection tool.  Set it to Point to Point and feather 10.  Draw a selection around the flattened edges of the beam.

Hit Delete on your keyboard 1 time.  All better now!

6.  Duplicate this beam and rotate again using the same settings.  Line them up at the point of origin.  Continue doing this until you have moved the light all the way across your desired path.

7.  It is time now for you to make a background to go with your image.  Also add any names or text at this time.  When you have this done, close of all the beam layers except the first beam.  Copy Merged and Paste into AS as a new image.
 
8.  Go back to PSP, close off the first beam layer and unhide the 2nd beam.  Copy Merged and Paste into AS after current frame.  Continue to hide and unhide your beams until you have them all copied over to AS.
 
9.  In AS, Select All and set the frame properties to 25.  And there you have it!

Have fun!
Mae