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When should you sharpen your knives? Experts reveal the right answer

Shop TODAY independently determines what we cover and recommend. When you buy through our links, we earn a commission. Learn more. Whether you're a novice or a pro in the kitchen, you've probably ...
The New York Times

How to Clean and Care for Wood Cutting Boards

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Michael Sullivan Michael Sullivan is a writer covering kitchen equipment and ...
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Spot the 3 differences in man making a portrait painting beat the 31-second challenge!

Spot the difference puzzles are a fun and relaxing way to help you pass the time. These puzzles also give your brain a little bit of exercise. At first, the two pictures presented in front of you ...
Investopedia

Dave Budgeting App: Avoid Bank Fees and Manage Finances Seamlessly

The Dave mobile app wants to be your financial pal Doretha Clemons, Ph.D., MBA, PMP, has been a corporate IT executive and professor for 34 years. She is an adjunct professor at Connecticut State ...
IEEE

Image Sharpening with Optimized PSNR

Abstract: A family of matrix filters are introduced through approximations to directional digital derivatives. Images can be sharpened by combining all the eight directional filtered images together.