Computer Hardware: Building a Computer. Plans and resources for a project to build understanding of computer specifications by learning to build your own computer system: looks at what's inside the case, peripheral devices and operating systems. Aimed at KS3 but could adapt for KS2. (from TES).
"Fill-Me-In Party Poster" very cool thing - comes un coloured and then all your guests get to add messages to speech bubbles and colour in their own little character. No doubt if I had one, it would be filled with obscenities but that is a reflection on the company I keep, not the class of this poster.