Are you ready for the start of the F1® season? No, but like… how ready?

To celebrate the return of a brand-new Formula 1® season with the upcoming FORMULA 1 AUSTRALIAN GRAND PRIX 2025, we want to test your family’s reaction times!

And we’re going to be measuring your reaction times by building an approximately 6 inches (15cm) long stick of LEGO® bricks… It might seem easy enough, but it’ll put your building skills to the test more than you expect!

We need to think about two factors when building our reaction stick.