A sharp knife is safer, faster, and far more satisfying to use—but only if you maintain it properly. After testing electric and manual knife sharpeners on everything from chef’s knives to pocket ...

A sharper, more resilient mind starts here. Monday Test Your Knowledge Tuesday MIND Your Diet Wednesday Try a New Workout Thursday Play a Game Welcome back! For Day 4 of the challenge, let’s do a ...

We use our hands more than any part of our body, and for just about everything. Working out, typing, cooking, washing, you name it. And they're also one of the first areas to show signs of dryness and ...

Abstract: This paper reviewed the sign language research in the vision-based hand gesture recognition system from 2014 to 2020. Its objective is to identify the progress and what needs more attention.

Abstract: Edges of an image is characterised by a boundary that's why it has a significant importance in the field of image processing. This paper presents the modified Sobel edge detection technique ...