Adobe Slide Ruler for IPad

Easy to make Slide ruler for iPad.
Works with the free Line and Ink apps from Adobe.

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.

Step 1: Supplies Needed

Conductive foam (Found at electronics or computer stores)

4 inch metal screw or rode.

Step 2:

  1. Cut the conductive foam into 2 pieces of 3/4" (20mm) square and 1/2" (12mm) thick
  2. Pierce a hole in the middle of the 2 pieces of foam.
  3. Thread the 2 pieces on the screw, 1 piece all the way through and the other just at the end.
  4. Download the free Line or Sketch by Adobe from the app store and start drawing with your new digital ruler.
  5. Have fun.

Be the First to Share


    • CNC Contest

      CNC Contest
    • Make it Move

      Make it Move
    • Teacher Contest

      Teacher Contest