Today’s Solutions: December 26, 2024

Update: Holland’s fish d

Update: Holland's fish doorbell is a worldwide hit!

A couple of months ago, we wrote about a remarkable online “fish doorbell” or visdeurbel that allows spawning fish to swim through the canals of Utrecht in the Netherlands unobstructed by the Weerdsluis lock. The system is comprised of an internet-connected underwater camera located next to Read More...