S.1D(27) Tang Chi Kei

海底列車
未來人類可能發展到海底,我希望人類可以在海底和陸地也可以方便地行動,又不會破壞到生態環境.海底列車在陸地和海洋相通,在海溝上移動,保持在平線上移動到不同站,而且分開通住相反的路,就像現在的地鐵.它是以水力發電的,在陸地就以太陽能發電,為了不破壞生態環境,並沒有使用石油.此外任何生物接近列車周圍一百米,列車會發出該生物的溝通信號,讓生物停止接近.如果生物沒有停止前行,列車會自行停止,直至生物離開.

The train under the sea
Human will move to the seabed in the future. Human go confidently between the sea and the land at the same time not causing impact to the ecosystem with this train. It connects the land and the ocean and moves on the trench. Instead of using fossil fuel, the train is powered by hydroelectric power and by solar energy on the land.If any living creature come near to the train, it will send signal to prevent the creatures from affect by the train. If the creature still getting closer, the train will stop itself until the creature getting away.