eyeballs in a sentence

Examples

1. The only thing of me that came through was my eyeballs.
2. There is something special about being eyeball to eyeball with Mars,
3. There is something special about being eyeball to eyeball with Mars,
4. There is something special about being eyeball to eyeball with Mars.
5. There is something special about being eyeball to eyeball with Mars.
6. Before the Mannequin, doctors had to do it by eyeball,
7. Looking up through the objective lens revealed a giant blinking eyeball.
8. Other destinations of these nerves are eyeballs, teeth and tongue.
9. The scleral buckle is secured around the eyeball under the conjunctiva.
10. Can someone else eyeball this and see what's up?