finalise design and agreement

20K each and seller get half the profit.
profit = selling cost -selling expense - ex-factory cost.
The design was perfected.

Acoustic Guitar Street - ペーパークラフトを作ろう！ （アコースティックギター紙工作のページ）

Acoustic Guitar Street - ペーパークラフトを作ろう！ （アコースティックギター紙工作のページ）

d&t - Ocarina: Making

d&t - Ocarina: Making

PAPER PIPE ORGAN

PAPER PIPE ORGAN

Walter Ruffler - Paper Machines - Pneumatic Drives

Walter Ruffler - Paper Machines - Pneumatic Drives

IOGear Takes Laser on the Road with Mini Mouse

IOGear Takes Laser on the Road with Mini Mouse
Vertical Cavity Surface Emitting Laser (VCSEL) as its light source, which allows for superior tracking capabilities.