Presentation on theme: "Line Designs, Knot Designs"— Presentation transcript:
1Line Designs, Knot Designs Homework: On graph paper, create 2 lines designs using a 45° angle and a 120 °, AND2 knot designs, finishing off the ends.(Try a triangular one.)
2Line Designs, Knot Designs We are going to use the communicators to practice these designsFrom the window shelf:Take a communicator (has marker & wipe inside) & a piece of graph paperPut the graph paper, darker side up, in the communicator
3LINE DESIGNS Isometric cube made completely of straight lines.
4On one side of the marked angle, starting from the vertex, or corner, number each division. In this case, we are counting from 1 through 10.Starting at the other side, from the vertex/corner, mark the segments 10 through 1.
5With a ruler, connect the number ones (1) together (the one at the top of the line to the one near the corner).
6Now you have a curve, having drawn ONLY straight lines!!! Repeat for all of the numbers (2 to 2, 3 to 3, 4 to 4, and so on).Now you have a curve, having drawn ONLY straight lines!!!
7Make additional angles next to each other to make complex shapes.
14This is the most basic start for a cross. These are based on the shapes drawn beneath.
15Now, to show you how to finish a simple knot and make the several lines into one line all you have to do is connect the outer lines.
16How to Create a Line Design We all know that a line segment, or a line, is straight, right? What if somebody told you that you could make curves entirely out of straight lines? With line design (also known as "string art" and "curve stitching") you can arrange a series of straight lines in a systematic way so that they create the appearance of a smooth curve, forming what is called an "envelope" in mathematics. These curves are based on mathematical formulas and can result in many complex and intriguing curves. Don't worry, though, it's much easier than it looks..
17Isometric cube made completely of straight lines.