We had a cracking first session after the summer break, with a record number of ninjas including plenty of newcomers to welcome. Thanks to Achieving for Children we had some more tables, a small library of coding books and smart new upright power socket extension blocks.
As well as Python, Raspberry Pi and Scratch we launched a new group to try Ruby on Rails. In the break Richard gave a cool talk and showed amazing pictures of his adventures with the Pi Skycademy, launching helium balloons 28km up to the edge of space, and (even more amazing!) recovering them afterwards.