Flushing the toilet with the lid up creates a cloud of spray that can be breathed in and may spread infection, such as coronavirus, say researchers. Chinese scientists calculate that flushing can propel a plume of spray up and out of the toilet bowl, reaching head height and beyond.  Droplets can travel up to 3ft […]

As if the bushfires weren’t bad enough, we’ve since had the world economy shut down, millions infected with COVID-19 and hundreds of thousands dead. This pandemic feels like we’re in the middle of a real-life Hollywood blockbuster. Like all good movies, this one will leave us fundamentally changed well after it’s ended. Our world will […]