We're working on a new project to introduce Blockly to younger audiences, in a partnership with the Invention Convention.
As part of this project, we're looking at newer ways to present our drawings. Think about circuit pictorials of the FLiP with LEDs, speakers, sensors on breadboards. To date, we've done some of the nicest drawings with Corel. There's also Fritzing.
But what about 3D? Have any of the 3D tools progressed in a way that's made them really easy to use? Which specific program might you suggest if we wanted to look at drawing circuits in 3D?