Sharp

Sharpening a convex knife – dull to shaving sharp

How to make a convex edge knife shaving sharp. This is a very easy to learn sharpening technique that can be used on any blade or knife.

Create Your Own Calculator Tutorial Part 2 – C Sharp Visual Studio 2008

This is part 2 of my second tutorial. In this tutorial I will show you how to create your very own calculator similar to the windows calculator. Not only will you make a useful program but learn a lot of… Continue reading

How do you improve a faded image to make it sharp and bright using photoshop?

Question by Barb: How do you improve a faded image to make it sharp and bright using photoshop? I’m making a New Moon movie poster and have a really good image I want to use but it’s faded. How… Continue reading

Review: ‘Limitless’ is sharp, but has its limits

Review: ‘Limitless’ is sharp, but has its limits Which super-power would you have? Read more on CNN

Smart Disco Ball Car A Smart Electric vehicle has been bedazzled and bejewelled into a driveable disco ball prop for the movie Pixel… Continue reading

Making Super Sharp Ceramic Knives

How extremely sharp and tough ceramic knives are made from zirconium dioxide or zirconia. They also have many advantages over steel knives.

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