Insects are infesting my basement!
2000-11-18 CHRIST AND CUPID: a sermon praught by Richard Major in the church of St Mark, Florence. [subtitle] https://web.archive.org/web/20020921030600/http://www.ascensionandsaintagnes.org/sermonarchive/major/2000/sermon18xi00.htm
At this the Szechwanese rebelled, and, as the time was ripe, their action led to a nationwide revolt.
A doorknob of whatever roundish shape is effectively a continuum of levers, with the axis of the latching mechanism—known as the spindle—being the fulcrum about which the turning takes place. Applying a force tangential to the knob is essentially equivalent to applying one perpendicular to a radial line defining the lever.
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