File:021SketchPortfolio UJ MartinBolton.JPG: Revision history

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10 January 2013

  • curprev 11:5411:54, 10 January 2013Martin Bolton talk contribs 216 bytes +216 021SketchPortfolio_UJ_MartinBolton Exploring options for filter receptacle. Possibly 'upcycling'of a suitable existing plastic bottle would allow for a hole to be cut, into which the filter element could be lowered.