![](http://www.ecns.cn/hd/2019/09/18/5524e93c94ef43fc8b344a50813b2117.jpg)
An Electric boat, the Sea Bubbles, aka "flying taxi" cruises on the river Seine during a test in Paris, on September 16, 2019. (Photo/Agencies)
![](http://www.ecns.cn/hd/2019/09/18/00c209c206ea427bb9d08b4a127fadcc.jpg)
An Electric boat, the Sea Bubbles, aka "flying taxi" cruises on the river Seine during a test in Paris, on September 16, 2019. (Photo/Agencies)
![](http://www.ecns.cn/hd/2019/09/18/9afbf23de4054f5f9b27299c8efabb37.jpg)
An Electric boat, the Sea Bubbles, aka "flying taxi" cruises on the river Seine during a test in Paris, on September 16, 2019. (Photo/Agencies)
![](http://www.ecns.cn/hd/2019/09/18/6b4902fc508142bd9232845c8ce5b4af.jpg)
An Electric boat, the Sea Bubbles, aka "flying taxi" cruises on the river Seine during a test in Paris, on September 16, 2019.(Photo/Agencies)