Can column header text be made ALL CAPITAL letters?

My eyesight is not so great, and I have trouble seeing the column header text. I know I can set a custom color for column header text, but can I make the text appear in all capital letters: NAME, SIZE, TYPE, DATE MODIFIED, etc.

Is there maybe a script that would allow me to do this. Thank you for any help!

Have you tried a larger font?

Well, duh. I didn't think of that. thanks!