Sophomore Oregon State guard Roberto Nelson breaks a hoops glass in this video. http://www.youtube.com/watch?v=4ubIe34ZgD0 He was in a gym in the country of Macedonia (a former part of Yugoslavia). He breaks it at the 2:14 min mark of the video.
Is it just me, or did that glass not look tempered? The way it broke, it looked like dangerous shards came off of it instead of harmless chunks. That kid was likely lucky.