Along with my friend Sawn, I run a Youtube channel where we build kids' invention ideas. From jam firing rockets to flaming pianos, from the last year and a half we have brought to life a different kids' invention ever month. We never know what we are building or what might go wrong until the last minute, so we've learnt to embrace failure, not take ourselves too seriously and cause havoc in public places. I talk about the five things I’ve learnt from this that I think all us makers should remember.