a brief study in kevbot

kevbot is actually a pencil sharpener.
‘Tis true: there’s magic in the web of it:
A sibyl, that had number’d in the world
The sun to course two hundred compasses,
In her prophetic fury sew’d the work;
The worms were hallow’d that did breed the silk;
And it was dyed in mummy which the skilful
Conserved of maidens’ hearts.
A certain professor quoted this to me while examining a tennis racket.