After there is a basic scheme, make 3D printing grass molds (or hand mold foam) of different sizes, and find users of different hand sizes to verify the man-machine experience. Each user selects 1-2 most comfortable grass molds for verification and records, and finally counts the best size range interval value as a design reference.
Man-machine verification is very careful. What is the test method?
Excellent
The whole is great! I feel that more text introduction will make it better to say ~
https://www.behance.net/80415785168c3
I like this extremely black feel ~
The sketch is super feeling ~
The noble breath of black
Handsome!