邊界之間：野地動物AR觀察蒐集冊 vs Daphnia

讓月曆的美——兼具更多意義 還記得國小的貼紙簿、NBA球員卡嗎？或是某一部動漫卡通讓我們愛不釋手，想把每一個喜歡的角色都悉心收藏。 這一次，窩窩開發設計了月曆的專屬APP，將可以透過AR掃描互動，蒐集月曆上的 每 一 隻 動 物 ，不只是牠的圖鑑，還有牠的名字、習性及辨識特徵。 而且，隨著蒐集的進度，當你達成１００％完成率時，還能解鎖該月份的桌布，免費下載！ 月曆妝點居家，美不勝收。 動物蒐進手機，好好認識。 窩窩的【邊界・之間】野地動物觀察曆，以AR技術開發專屬APP，獻給每一位支持月曆的你！

A tiny ecosystem on your wrist. Daphnia is an ecological simulation game for Apple Watch where you can raise and observe the life and reproduction of Daphnia magna. This is more than a virtual pet whose numbers rise when you feed it. Algae, dissolved oxygen, water temperature, water movement, and population density interact to shape the lives of the organisms inside your tiny aquatic world. ■ Walking supports the food chain Your steps do not turn directly into experience points. Instead, they provide energy for algae growth. The daphnia feed on those algae, store energy, grow, molt, and reproduce. Steps ↓ Algae grow ↓ Daphnia feed ↓ Growth, molting, and reproduction Walking helps produce food inside the tank and supports the ecosystem. ■ Your wrist moves the water While the app is open, the movement of your wrist affects the mixing of the water. Gentle movement helps distribute sinking algae and supports oxygen circulation. Movement that is too strong creates turbulence, temporarily disturbing swimming and filter feeding. There is no need to shake your arm. Small movements are enough to influence the environment. ■ Zoom in with the Digital Crown Turn the Digital Crown to zoom continuously from a view of the entire tank to a detailed view of an individual daphnia. Tap an individual to select it and keep it in view. At higher magnification, you can observe the transparent carapace, compound eye, digestive tract, brood chamber, eggs, embryos, antennae, and filtering limbs. ■ Follow the daphnia life cycle Inspired by the biological characteristics of Daphnia magna, the simulation includes: • Growth from juvenile to adult • Molting • Eggs entering the brood chamber • Development from eggs to embryos • Birth of juveniles • Reproduction mainly by females in favorable conditions • Appearance of males when conditions worsen • Formation of ephippia and resting eggs • Death caused by age or environmental decline • Hatching of resting eggs after conditions recover Even when all ordinary individuals disappear, the ecosystem may not be finished. If resting eggs remain, daphnia can hatch again when the environment improves, allowing life to return. ■ Watch their distinctive swimming Daphnia do not swim like fish at a constant speed. They strike their large second antennae to move forward, then glide and sink before the next stroke. Each individual has its own timing for body movements, turns, short pauses, antenna motions, filtering movements, and bursts of swimming. The inhabitants of the tank do not all move in the same way at the same time. ■ Observe the aquatic environment You can check information including: • Total population • Adults and juveniles • Number of males • Resting eggs • Algae concentration • Dissolved oxygen • Water temperature • Water mixing • Selected individual’s sex • Growth stage • Body length • Scientific name Food shortages, low oxygen, unsuitable temperatures, and overcrowding can change activity, feeding, growth, and reproduction. ■ Keep a record of life events The observation log records recent events such as egg laying, embryo development, births, molts, deaths, resting egg formation, and hatching. Changes in the ecosystem since your previous observation are reflected for up to 30 days. Check in every day, or return later to discover how the ecosystem has changed. Daphnia is an ecological simulation and observation game inspired by the biological characteristics of Daphnia magna. It is not intended for research, medical use, or health improvement. Walk. The water moves. Algae grow. And a tiny transparent life continues.