"HOW TO MAKE LOVE" has the description "oil on panel".
"this is awesome looking! how in the hell did you do it? the clouds look like they were ps smudged and the ground looks like a miniature setting made and then photographed. if this is all oil, that's absolutely amazing"
I have to wonder myself. The multicoloured noise in those top clouds looks very Photoshoppy. Then again, I guess one could produce the same effect via more traditional methods.