The FISH DOORBELL internet users can 'ring' to help marine life along on their migration journey (and it's made a huge splash on the internet)
An underwater camera has been installed at the Weerdsluis lock in Utrecht. Internet users watch fish approach it on live webcam footage and ring a digital bell to request the lock is opened for them.
United Kingdom Linda Voortman Laurence Datrier Stichtse Rijnlanden While Dr Laurence Datrier Odom Tower
Source: dailymail.co.uk