reply to thewisperer
Re: cool toy I would require every climber to carry a roll of dental floss in his tool bag at all times. Never could get them to actually do it though...
Regarding Bore Plugs and paintball they can and have been shot out of the barrel. We used a sock over the end of the barrel. Google "paintball barrel sock", for examples.
Once we IPv6 enable every device on the Internet we will have toasters, baby monitors, and security cameras joining the bot nets which today are populated only by idiots that can not refrain from clicking, "Yes I would like to see those titties..."