It’s been a roller-coaster ride of a year. We’ve had ups (8.47 billion covid-19 vaccinations were administered globally), downs (disruptive variants), and we’ve expressed furrowed brows at total clowns (the circus at No.10). But here at Reaction, we have tried to make sense of the chaos, using video as our scalpel to dissect the events of 2021 as they unfurled.