Great ideas for teaching variables through dry running in this week's @cs4fn @cas_london_crc live lecture. Also a nice alternative for making learning memorable while you can't get real students up at the front using #lego mini-figures instead. teachinglondoncomputing.org/…

Ah, happy memories of @weetabix token collecting. Showing my hoarding tendancies here!

Images created using 100 Rubiks' Cubes as oversized pixels. Some unexpected Turing at the Edinburgh Festival watching the excellent @performingnerd

argh meh grrrr oooo ewww hmph @sciencemuseum #TopSecret

Finally got round to testing @microbit_edu wireless data logging using the Plotter in Mu. 'Dad v Kids' LEGO cart race as a trial for @BLOODHOUND_Edu #rftl timing.

#FakeNews #Bett2019

First @Bett_show keynote of the day: @mres Lifelong Kindergarten - Cultivating creativity through projects, passion, peers and play #Bett2019

I was intrigued by that too. Might set as homework for pupils to try and find out. Currently teaching bitmap images and operating systems so this photo is going in the slides for both those lessons!

Bus countdown display rebooting after the O2 outage offers a glimpse into the technology inside.