Idea's for donating/recycling server hardware [Off-Topic]

I apologize for being somewhat off topic... I've got a fair amount of SPARC hardware (v210 through v490) and 32bit HP DL360-380 hardware that I'm looking for creative ways to dispose of or to donate. It seems like a waste to send it to metal scrap, if anyone has a more creative way of disposal please contact me off list. Local to San Francisco. *disclaimer, contributions cannot go to religious or political organizations per corp policy* Thanks! -wil