Tuesday, August 19, 2008

Week 5 Term 3

On Tuesday this week I first quickly changed some labels on my blog. Then I consulted with Terry and started on my next step; to drill holes in the two white bottom discs. I had to mark eight holes evenly around the circle, 10mm in. I figured out a good plan for doing this (see above drawing. I drew in the red lines and then just measured 10mm in on each line) I then drilled out the holes. On one discs I used a 3mm bit and on the other a 2.5mm. Next step is to drill holes on other discs. On Wednesday I blogged and did by calendar and posted pictures.

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