Research & journal

Notes from the bench

Experiments, materials and measurements from the VIHI lab — 186 published notes and counting.

Origami Dripper Filter Paper Showdown: Conical vs Flat-Bottom Performance
March 24, 2026

Origami Dripper Filter Paper Showdown: Conical vs Flat-Bottom Performance

<!DOCTYPE html> Origami Dripper Filter Paper Showdown: Introduction &#038; Theoretical Background Introduction In the pursuit of t…

Mastering the Origami Dripper Pour Structure: The 5-Pour Method for Maximum Sweetness
March 24, 2026

Mastering the Origami Dripper Pour Structure: The 5-Pour Method for Maximum Sweetness

<!DOCTYPE html> Mastering the Origami Dripper Pour Structure: Introduction &#038; Theoretical Background Introduction: The Pursuit…

Origami Dripper vs V60 vs Kalita Wave: Which Should You Choose?
March 23, 2026

Origami Dripper vs V60 vs Kalita Wave: Which Should You Choose?

<!DOCTYPE html> Origami Dripper vs V60 vs Kalita Wave: Technical Introduction Origami Dripper vs V60 vs Kalita Wave: A Comparative…

The Origami Dripper Mastery Guide: From Geometric Design to Flavor Precision
March 23, 2026

The Origami Dripper Mastery Guide: From Geometric Design to Flavor Precision

<!DOCTYPE html> The Origami Dripper Mastery Guide: Introduction &#038; Theoretical Background The Origami Dripper Mastery Guide: F…

Essential Accessories for Kalita Wave and V60 Brewing
March 22, 2026

Essential Accessories for Kalita Wave and V60 Brewing

<!DOCTYPE html> Essential Accessories for Kalita Wave and V60 Brewing: Introduction and Theoretical Background Essential Accessori…

Common Kalita Wave and V60 Mistakes (And How to Fix Them)
March 21, 2026

Common Kalita Wave and V60 Mistakes (And How to Fix Them)

<!DOCTYPE html> Common Kalita Wave and V60 Mistakes: Introduction &#038; Theoretical Background Common Kalita Wave and V60 Mistake…

Optimizing Grind Size for Kalita Wave vs V60
March 21, 2026

Optimizing Grind Size for Kalita Wave vs V60

<!DOCTYPE html> Optimizing Grind Size for Kalita Wave vs V60: Introduction and Theoretical Background Introduction In the pursuit…