The Modmin has been a go-to for quality videos and tutorials on architectural drawing and sketching. Their newest video tackles a drawing fundamental: the ability to draw a straight line. For many ...

Eyelashes should always be drawn after the eye. Draw the basic shape of the eye first. Add the upper and lower eyelids clearly. Make sure the eye shape looks balanced. Keep the outline clean and light ...

A function is a rule that is applied to one set of values to give another set of values. A function can be illustrated on a graph – points are plotted as coordinates and joined by either a straight ...

Visual perception begins with our retinas locating the edges of objects in the world. Downstream neural mechanisms analyze those borders and use that information to fill in the insides of objects, ...