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PrintablesPlecostumous

Perspective Ruler

A tool for finding vanishing points along a horizon line. One of the important theorems of linear perspective is that the image of any line not parallel to the picture plane will converge at the same point as all other lines which have…

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PrintablesPlecostumous

Pi Ruler

A ruler with holes spaced at centimetre intervals and 0.5 π centimetre intervals, so that you can easily get a straight line segment equal to the circumference of a circle, given a radius or diameter in whole units. To rectify a circle…

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PrintablesPlecostumous

Linked Mugs

Sacrificing utility for cuteness! I've printed a smaller version of these so far, as I don't have much use for the full sized one. I also have not yet tested the lid. Printed with paint-on organic supports at two points on each handle.

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