TLS demo for students and a nice view of the UCL quad

We took the TLS instrument out into the quad here at UCL yesterday, to demonstrate the capabilities of the instrument for collecting 3D data, and what you need to do in order to process those data into something useful. Thanks to Andy and Kim who set up the demo - you can recognise various people in the scan if you know them! They cast long shadows in the UCL quad (literally, rather than metaphorically, although ......).