Scientists have developed special vehicles called Roots to clean up Amsterdam's abandoned canals, which are self-controlled electric boats capable of carrying people and goods.
More details in the attached video
See how Amsterdam's abandoned canals are cleaned
2019-09-10T11:08:05.479Z
Scientists have developed special vehicles called Roots to clean up Amsterdam's abandoned canals, self-controlled electric boats capable of carrying people and goods.
Source: emara