Hmm, that's neato. I wonder if the torch will pop off if there's a block update though...
Private Mod Note
Rollback Post to RevisionRollBack
"Sometimes, I just wanna give up, say 'I'm done with this mess' and go to bed. But you know what; you can't shrug off your responsibilities. You got to pull yourself up and meet the challenges head on. That's the only way you're gonna get ahead in life."
It's rather useless either way. Mobs cannot spawn on transparent blocks, soooo...
It would mostly be for decoration if anything. I thought you could already do this though. Right click on glowstone or some other block that wont let you put torches on it, like another torch, and it gets put on a furnace or a glass block.