2019 May - Espresso Preinfusion
2019 June - Almost a Blind Basket
2019 July - Frozen Beans for Espresso
2019 November - Rippled Base Tamper
2020 March - Radial Extraction Uniformity
2020 April - Preinfusion Flow Rate - Espresso Roast
2020 June - Puck Preparation
2021 April - BPLUS Radial Extraction Uniformity
2021 July - Impacts of Dose and Basket Size on EY and Taste