In the case of MicroHunter, the team initially planned to test prototypes in a tank filled with six metric tons of clear silicon goop to approximate the viewpoint of a cruising microorganism.

• 以小猎人为例，研究团队一开始打算将测试原型机放在充满六吨透明矽糊的大槽，以模拟真的草履虫所巡游的环境。