# Bell-Ringing Braids _Posted on Aug 14, 2018_ +-- {.image} [[BellRingingBraids.png:pic]] > From one row to the next, each point swaps with the neighbour it didn’t swap with last time. What percentage of the grid is enclosed by the red and orange lines? By red and yellow? By other pairs of colours? =-- * Thread [on twitter](https://twitter.com/Cshearer41/status/1029304718693150721) * [[bell-ringing braids techniques]] * [[bell-ringing braids solution]] * [Bells, Braids, and Taxi-Cabs](https://chalkdustmagazine.com/features/bells-braids-and-taxicabs/), a Chalkdust article inspired by this puzzle