For those who missed it, or simply want to revisit it, Adam Wyss’ has kindly made the slides to his presentation of the Brew In A Bag technique available to us online:

https://docs.google.com/presentation/d/1keb86qZ7OQFM_mA_pyoXdJLsJSzidBYq94BVnt2IaXc/edit?usp=sharing