38. SCALE MODEL
BUILD A SMALL
SCALE MODEL OF
IDEA
UNFORSEEN
COMPLICATION WILL
BE NOTICE
HELP IDENTIFY WHICH
JOINERY TECHNIQUE
39.
40.
41. BUILD A FULL-SIZE
FURNITURE
ENSURE CONSTRUCTION
TECHNIQUES AND
MATERIALS ARE
SUITABLE
USE SAME
CONSTRUCTION
PROCESS FOR
PRODUCTS
ERROR THAT DIDN’T
SHOW UP IN SCALE
MODEL WILL BE
WORKED OUT
BUILD
PROTOTYPE