The Ultimate Star Wars R2-D2 College Prank
Carleton’s Goodsell Observatory gets turned into R2-D2 by an unknown group of enterprising students — complete with sound effects. All the “decorations” appear to have been draped or taped onto the dome; there was no defacing with spray paint, etc.
More photos here:
Carleton College’s Photos – Goodsell R2-D2 Prank