After Donald Trump announced a pause to the US operation in the Strait of Hormuz, Iran's online propaganda machine was quick to declare victory. Explosive Media, one of the groups behind Lego-style videos mocking Trump, proclaimed it "TACO Tuesday", i.e. that the US President had “chickened out.” Meanwhile, Minecraft, the Minions, and Simpsons-style characters are joining the legions of copycats. Technology Correspondent Peter O’Brien looks at how these videos are actually made.