How F1s 2021 ground effect differs from its fearsome predecessor Chain Bear explains

Chain Bear s latest video takes a look at the latest details we ve seen from Formula 1 about the plans for its 2021 rules revolution specifically the return of ground effect aerodynamics. The approach developed by Lotus towards the end of the 1970s proved so effective that it was banned after just a few years on safety grounds. Chain Bear explains how the concept works, why it was so dangerous in the past, and how its reintroduction will be managed differently to prevent a repeat of the frightening breed