What is a magnifying glass effect? In general, Magnifier effect is to highlight the effect of local amplification of thumbnails. Take a look at the diagram below to see.
What if you don't use Photoshop? The difficulty is to intercept the circular area without using Photoshop. In fact, the use of WPP's "set Transparent Color" and "Save as a picture," and other functions can be achieved, but relatively more procedures.
Make a mask
WPP can't do it. To select a circular area directly, consider making a mask with a circular transparent area in the middle of the mask. When you put the mask over the original artwork, you can display a circular area. Just like the following diagram.
Computer Tutorials
In the middle of the hollowed out part, you can consider the "Set Transparent color" function to achieve. However, the "Set Transparent Color" feature is only valid for pictures, so you need to make a picture: an orange rectangular area with a white circle, and then select the rectangle and the round, and combine them. Right-click the "Save as Picture" option in the menu to save this combination as a PNG picture (cannot be saved as emf,emf after inserting into WPP and cannot be set to transparent), assuming the saved file name is mark.png.
To prepare the display of a round magnifying glass
Now use the "Insert Picture" feature in WPP to select the mark.png you just saved. Select the Set transparent Color tool to set the color of the middle circle area to transparent. Then place this hollow picture above the original image, aligning the transparent circle with what needs to be highlighted on the original, such as the illustration:
Now you need to save the second PNG picture. Select both the hollow template and the original artwork (since the original artwork is not easily selected below, you can open "Select space" to select it, or you can select it by using the pull box), combine, and save the combination as a PNG picture, named Circle.png.
Pull the picture and complete the magnifying glass
Insert Circle.png in a new slide (not necessarily a new slide, just easier on a new slide), and use the transparent Color tool to set the orange section to transparent. At this time, generally will find that there are some orange gridlines. So you need to get rid of these gridlines. It is easier to handle rectangular gridlines outside: Use the trim feature of the picture tool.
For the Middle circle gridlines, you need to cover them with a circle of the same size, no fill, orange, or a thicker border. There are two ways to get this circle, one is direct painting, you can hold down the ALT key to adjust the size to make it more accurate. The second is to make the mark.png in front of the combination of "ungroup", and then the round copy to design the border and fill color. If you are pasting a circle, adjusted circle.png occurs automatically resize, you can select the image inserted from Circle.png, in the right-click menu, select "Format Object" (also double-click), in the Open dialog box, select the "Size" tab, click on the lower right corner of the Reset, and then OK.
When you're done, insert an "oval callout" from the drawing tool, with the same size as the one used as the border, the border line width and color, and the background color as a border, and set 30% transparent.
The magnifying glass is complete, the box chooses the components that compose the magnifying glass, the combination. Then copy the combination to the thumbnail and adjust the size and position.