How to Make a Scratchboard Radial Design

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# How to Make a Scratchboard Radial Design - PowerPoint PPT Presentation

How to Make a Scratchboard Radial Design. Materials. Compass Pencil Ink Pen Sharpie Computer Paper Scratchboard Etching Tools. Step 1. Fold one sheet of computer paper in half (hamburger) Fold it again (hot dog)

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## PowerPoint Slideshow about 'How to Make a Scratchboard Radial Design' - bendek

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Presentation Transcript
Materials

Compass

Pencil

Ink Pen

Sharpie

Computer Paper

Scratchboard

Etching Tools

Step 1
• Fold one sheet of computer paper in half (hamburger)
• Fold it again (hot dog)
• Open it up- you should have folds that cross in the exact center of your paper
Step 2
• Use a compass to draw a LARGE circle
• To do this, place the gold brad in the center of the paper where it folds. Place a pencil in one of the holes near the edge of the paper. Draw a circle that fills the page. Use the hole that is one hole past the 4” radius mark.
Step 3
• Fold the paper again the way you did before (hamburger then hotdog) Make sure y our circle lines up evenly!!!
• Then fold the paper in half again, this time from the center- dividing your circle into 8 even sections
• Open up the paper
Step 4
• Your paper should have a circle that has been divided by folds into 8 even sections.
• Outline 1/8th (or one section) of your circle with ink pen CAREFULLY
Step 5
• Lay a second piece of computer paper on top of the first.
• Trace the 1/8th Section onto the second paper
Step 6
• Set the paper with the circle aside
• CAREFULLY cut out the 1/8th wedge
• CAREFULLY and PRECISELY fold the 1/8th wedge in half from tip to top (it must be EXACT)
• Open it again to see the fold
Step 7
• Draw a design on ½ of the triangle in pencil

Step 8
• Fold the design over again so that the drawing is inside the triangle.
• Hold the drawing up to a window so you can see through the paper and see the design
• Trace the design with a pen while holding the paper to the window- push hard!
Step 9
• Open the paper.
• The pencil should have rubbed off onto the other side of the triangle making a symmetrical design
• Go over the entire design with a thin sharpie
Step 10
• Place the original piece of paper (the one with the circle) on top of the paper with the 1/8th drawing
• Hold them up to a window
• Trace the segment 8 times, filling the entire circle with the radial design
Step 11
• Get a piece of scratchboard from the teacher (YOU ONLY GET ONE- BE CAREFUL!)
Step 12
• Lay the computer paper with the completed circle on top of the scratchboard
• Center it!
• Use a pen to go over all of the lines- throughout the entire design
• This will impress (or leave indentations) the design onto the scratch board.
Step 13
• RENT a scratching or etching tool from the teacher
• RENTING: where the student trades in either a student ID or a shoe for a tool
• Students MUST return their tools at the end of the class period
Step 14
• Use the scratch tool to scratch out the design
• Each student MUST use HATCHING and/or CROSSHATCHING to shade and enhance their project
Step 15
• Create a pattern to fill the additional space outside of the circle
• Emboss it into the scratch board
• Scratch it out with a tool