我喜歡用一把方塊狀畫筆快速遮蔽或縮圖畫作。它有色彩抖動效果和一些質感。 a blocky paint brush i like to use to quickly block out/thumbnail paintings. it has a color jitter effect and and some texture to it.
縮圖的較大範例
更多例子。我建議用大一點的尺寸 
larger example of thumbnail image
more examples. i recommend using it in a larger size 