Here are my three icons (socks, eyeglasses, and a building). It was really cool to be able to recreate a specific building using vector graphics and turn the image into a recognizable icon:
Here is a logo I made for myself with the first letter of my first name and first three letters of my last name. Below, I included the image that I used to create this vector graphic. This was a great way to learn to use the illustrator pen tool, and I definitely improved my skills as a result.
Here are two powerpoint slide templates: