One night in 2015 me and my dad set about lighting up a huge 12ft castle which he’d built out of K'nex in our back garden. Using over forty lights, over 100m of cable, and a professional lighting desk to tie everything together, at 1am it was dark enough to begin the show...

Time to clarify that this actually happened. No camera trickery, special effects or CGI were involved. The only post-processing was to restore the colour balance, add the soundtrack and overlay the titles. In brief: everything you see happened, and it happened in real-time, and you can find out about how we pulled it off in this blog post.