Stuff we need for the booth:
* Acrylic display cases in A4 for spec sheets → @broulik
* A roll-up with KDE logo or Konqi → @broulik
* Stickers with KDE logo and/or Qt Konqi → @ognarb
* Flyers with info about KDE, product, libraries, etc
* T-Shirts for everyone for a uniform appearance
* Name tag holders (you have to wear official Qt WS badges but some own ones with email address QR code make it a tad more professional *and* can serve in lieu of printed business cards)