At the Transit of Mercury event, Stephen Jackson brought along his telescope and the Raspberry Pi camera. This is no normal astronomical imaging device.
The setup of this camera allows anybody armed with an i-device (eg. iPhone, android phone, tablet PC, etc) to view the live image from the telescope directly on their device. The Raspberry Pi acts as the interface to the camera, a web server and a wireless access point. Observers simply connect to the access point, point their web browser at the web server and view the images.
It is an excellent way of doing outreach and Stephen is going to add more functionality to this as there is a new 8MP Raspberry Pi camera recently released which will only improve what we have already seen.