Spiders Use Electric Fields to Fly, And We May Finally Know How

Having never evolved wings, many species of spider instead evolved an uncanny ability to take to the skies using nothing more than a few short threads of gossamer dangling from their dainty butts.   Just how this invertebrate answer to paragliding works has never been entirely clear, though historically biologists have assumed it probably has … Read more

Samsung Eco Remote: TV remote control charges itself with Wi-Fi signals

The latest version of Samsung’s Eco Remote gets energy from both spare Wi-Fi signals and solar power Technology 5 January 2022 By Matthew Sparkes Samsung’s Jong-Hee Han announced the new remote at the CES trade show in Las Vegas Samsung Samsung has created a television remote control that doesn’t require batteries, as it draws power … Read more