Simply activate the drawing pen, and click and drag a rough outline of a simple geometric shape. This tool works with most 2D ...

It’s a simple robot that drags a pen around to draw on paper ... The robot does a good job of plotting out a drawing on a small scale, with [Tim] using it to outline his name on paper.

An ordinary ballpoint pen is held in a spring-loaded carrier ... which uses Canny edge detection to create an outline drawing, then fills in the empty bits to create bright and dark areas.

2. Draw a zigzag line, starting near the centre of the circle. At the bottom add a small rectangle. 3. Use the thicker pen to outline your T. rex, beginning with its back. Starting at the tip of the ...

To begin with,we're going to draw an outline, so no detail ... We've been using pencils and chalk, so why not try pen and ink or perhaps using blackand white instead of colour?