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Fish Doorbell

Nice idea of a fish doorbell, putting technology to use in ways that help nature instead of  helping us to consume even more. Crowd sourcing to keep an eye on the fish that need to get through so they can breed.

If you see a fish, press the digital fish doorbell. The lock operator is sent a signal and can open the lock if there are enough fish. Now you can help fish make it through the canals of Utrecht.

Pressing the fish doorbell notifies the lock operator that there are fish waiting to pass. The operator can decide whether or not to open the lock. The lock seldom opens in spring, but can now be opened daily, if necessary. The fish doorbell allows us to work together to ensure that fish do not have to wait as long at the Weerdsluis lock. This is good news, because it means they are less likely to be eaten by other animals, such as grebes and cormorants.


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