GREEN TEA
six leaves · water, time, number of steepings
$1.50
OOLONG
from 15 to 80 % oxidation · leaf shape · seven steepings
$1.50
SIX KINDS OF TEA
one plant · the oxidation scale · seven processing steps
$1.50
THE HAMBURGER
the ratios of the mince and the five steps that decide the result
$1.50
BARRE CHORDS
two shapes, twelve chords each
$1.50
FIRST CHORDS
15 chords every beginner starts with · standard tuning E A D G B e
$1.50
THE KEYBOARD
three octaves · every key and its note on the staff
$1.50
PAPER SIZES
the A series · from A0 to A6
$1.50