Engineering

Speckle-free holography for virtual displays

Virtual and augmented reality headsets are designed to place wearers directly into other environments, worlds and experiences. While the technology is already popular among consumers for its immersive quality, there could ...

Energy & Green Tech

Using ocean plastic waste to power ocean cleanup ships

A team of researchers from Worcester Polytechnic Institute, Woods Hole Oceanographic Institution and Harvard University believes that the plastic amassing in floating islands in the oceans could be used to power the ships ...

Engineering

A simple way to turn 2D drawings into 3D objects

A team of researchers affiliated with several institutions in South Korea has developed a simple method for converting 2D drawings to 3D objects. In their paper published in the journal Science Advances, the group describes ...

Hi Tech & Innovation

Microsoft patent would let us chat with the departed

A chilling episode of the Twilight Zone that first aired 60 years ago focused on a young boy (played by Bill Mumy) who frustrated his parents by insisting he speaks to his grandmother daily on the toy phone she had given ...

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