Whatever the motivations (and FWIW it does seem like a channel very worthy of support), I can confirm it is at least the official 'Store' linked to from the off

Whatever the motivations (and FWIW it does seem like a channel very worthy of support), I can confirm it is at least the official 'Store' linked to from the official website: https://www.3blue1brown.com/ https://www.3blue1brown.com/