wanted so 1. save space. 2 make things more unique but is this an accident waiting to happen or should i keep putting up the flyers?
reach up,bang on the ceiling. if they fall,bad idea. seriously,if they don't fall then,they prolly won't.
I like it as an idea, but, cleaning would be an issue--And spiders seem to like hanging from hanging things..Chances are they wouldn't fall if secured enough, but..Your choice there. Keep a clean room and it shouldn't be an issue.
Sounds like a great idea, but all the pin holes in the ceiling will look stupid after you take them down.
Looks cool. I have the same kind of ceiling as you, I think. I didn't think you could nail push pins onto it. If they're sturdy enough, might as well keep it like that.
Weight isn't a problem. I used fishing line to hang SW vehicles, and even larger 1:18 scale planes, from the ceiling for years with zero incidents. But, I agree with RF about the pins. Use screw hooks.
personally I wouldn't do it... I would just chuck the ones you don't want displayed out of box at the moment back into their boxes and stack them up somewhere... but it's all up to you