Abstract: Intelligent reflecting surface (IRS) is an enabling technology to engineer the radio signal propagation in wireless networks. By smartly tuning the signal reflection via a large number of ...

If you're looking for a chic and stylish way to decorate your home, then this diy decor tutorial is for you! In this tutorial ...

Anti-Alias Masking Mode: If you don't need semi-transparent masks, you can use the more performant "Anti-Aliasing Masking Mode". Masking Shape: You can add or remove mask region using MaskingShape ...

In this video, we're going to show you how to make wall decor in an abstract style using a stencil. By using a stencil, you can create beautiful designs that are perfect for any room in your home. If ...

At least 67,800 years ago, someone placed their hand on the wall inside a limestone cave and used a reddish-brown pigment to trace the outline of a handprint. But the unknown artist didn’t stop there: ...

The world’s oldest known example of cave art, dating back at least 67,800 years, has been discovered by researchers studying handprints in Indonesia. The find, along with others recently made in the ...

A research group says that a human handprint found on a cave wall in Indonesia could be the world's oldest known cave art, created at least 67,800 years ago. The researchers from Indonesia and ...

Painted outline of a hand found in cave on Muna island The image on a cave wall is faded and barely visible The hand stencil dates to at least 67,800 years ago Jan 21 (Reuters) - The painted outline ...

A stencil made on a cave wall about 67,800 years ago is the oldest rock art ever discovered. “This image of a hand was created by someone placing their hand against the wall and then spraying a ...