It's lo-fi Attenborough! Why the internet's going wild for a 'fish doorbell'

QI has tweeted about it, American football players have put it on their TikTok and over a million viewers have been hooked in. All you do is wait for a fish, press a button - and save their livesSomething fishy is happening in the Netherlands and viewers worldwide are hooked. No, this isn't the latest voyeuristic reality series from the creators of Big Brother and The Traitors. It's a charmingly innocent live stream which lets you ring a doorbell on behalf of some frisky fish.For the past three migration seasons, an online feed has broadcast live footage from an underwater camera at a lock to the west of Utrecht. Every spring, thousands of fish swish through the Netherlands' fourth-largest city, seeking shallow waters in which to lay their eggs. Some swim all the way to Germany, like piscine Adam Peatys. Slight snag: they often have to wait at the Weerdsluis lock, which seldom opens at this time of year. Continue reading...