廣達青少年特別獎 廣達青少年特別獎
華麗的影像殘留
Colorful Afterimage
作者 | 鄭哲安
#昆蟲與蜘蛛
科學圖說 Introduction
這張雲眼斑螳螂影像,是和父親花了一段時間實驗出來的。主要利用相機慢快門和手電筒補光,透過手電筒的照射,移動相機,雲眼斑螳螂的翅膀,形成如彩虹般的色彩和線條,相機往左移將它的殘影從右至左拖曳,進而留下螳螂翅膀顏色的殘影。
My father and I practiced for some time to achieve this image of a praying mantis (Creobroter nebulosus) by using slow shutter speed and a flashlight. With the illumination provided by the flashlight and movement of the camera, rainbow-like lines extended from its wings. By moving the camera leftward, the colorful afterimage above the wings was dragged from right to left.

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