考えを説明しながらパズルを解いてみた！
すりガラスを閉じてガラスの向こうの部屋の照明をつけ、そのすりガラスに向かって座る
カメラの三脚は腕の間に置く
"Engineer's way of creating knowledge" the English version of my book is now available on [Engineer's way of creating knowledge]
(C)NISHIO Hirokazu / Converted from [Scrapbox] at [Edit]