Hi Tech & Innovation

Lightbulb using graphene is to go on sale this year

The BBC reported on Saturday that a graphene bulb is set for shops, to go on sale this year. UK developers said their graphene bulb will be the first commercially viable consumer product using the super-strong carbon; bulb ...

Automotive

An electric passenger light rail for Okanagan Valley, Canada

Anyone who has ever been stuck in gridlock while driving over Kelowna's William R. Bennett Bridge or any Okanagan community can appreciate the thought that there has to be a better alternative than Highway 97 to navigate ...

Computer Sciences

Researchers hide information in plain text

Computer scientists at Columbia Engineering have invented FontCode, a new way to embed hidden information in ordinary text by imperceptibly changing, or perturbing, the shapes of fonts in text. FontCode creates font perturbations, ...

page 26 from 40