That is ASCII art, if you didn’t know. Yup, all it is are your pictures put into.. well, not words, but letters.
,-"""-. /\ /\ | | | | \/ \/ '-...-'
That’s a baseball. I can’t make any of mine small enough to fit on this page without getting all messed up. I hate how you try and copy and paste it, but it always gets messed up. Anyway here’s some links to make very intricate ones from your photos or one on the internet, and a couple with pre-made art.
Glass Giant (+ more!)
Own a Mac?
Terminal trick: Star Wars episode IV in ASCII.
Open terminal and copy and paste this: telnet towel.blinkenlights.nl