WhatsApp is no longer just about messaging. With nearly three billion users worldwide, Meta is now layering artificial intelligence and monetisation tools into the…
Bouncing, rolling drone takes flight
A Japanese defence researcher has invented a spherical observation drone that can fly down narrow alleys, hover on the spot, take off vertically and bounce along the ground.
About the size of a beachball and jet black, the remote-controlled Spherical Air Vehicle resembles a tiny Death Star from the Star Wars movies but has a more benign purpose — to transmit live images from a video camera.
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