A fun and easy way to sketch heads from different angles using a simple construction method that builds strong proportions. This tutorial starts with a basic circle as your foundation, then shows how ...

Plenty of our childhoods had at least one math teacher who made the (ultimately erroneous) claim that we needed to learn to do math because we wouldn’t always have a calculator in our pockets. While ...

Bring Oliver Grayson from Invincible to life with this detailed drawing tutorial. Learn how to capture his proportions, costume details, and dynamic expressions to create accurate and engaging fan art ...

As looksmaxxing enters our lexicon, the practice of bonesmashing—tapping your face with a hammer to shape your bone structure—is trailing close behind.

Getting PCBs made is often the key step in taking a dodgy lab experiment and turning it into a functional piece of equipment.

Happiness is an electrifying and elusive state. Philosophers, theologians, psychologists, and even economists have long sought to define it. And since the 1990s, a whole branch of psychology—positive ...

Tessellation is when shapes fit together in a pattern with no gaps or overlaps. These squares make a tessellating pattern. You can make a tessellating pattern from just one type of shape or a number ...

Explore four-sided shapes looking at straight lines, curved lines and 2D shapes. What are 3D shapes? Learn about 3D shapes and their properties. What is tessellation? Find out how tessellation is when ...

Abstract: We present Bayesian Diffusion Models (BDM), a prediction algorithm that performs effective Bayesian inference by tightly coupling the top-down (prior) information with the bottom-up ...

Background Cardiopulmonary resuscitation (CPR) manikins typically appear white, lean and male. However, internationally, this does not represent the overall population or those who are at greatest ...