I recommend designing some Nxt Polos or Long Sleeves for future conferences. The Bitshares and Ethereum crew really stood out when they walked around the conference.
Left a similar note on nextcoin.org. A uniform is a nice and economical way to advertise. I know we have some excellent graphic designers amongst us. Once it's decided that we will wear a NXT uniform in future events and art works are rendered, I can go to the promotional product print shop for that my friend owns for a discount AND I will take care of the cost of buying and printing between 12-16 polos/T-shirts.
I'm not a programmer and a lousy graphic designer with electrical engineering background. The best I can do for this community besides being more vocal is contribute a little bit financially.
Let me know guys.