THIS IS WHO I AM NOW, OKAY?
Why were old scientific instruments put together with an apparent wish to make them beautiful, and not just coldly functional?
First, there is obviously a selection effect at work here of the kind that all historians and curators are familiar with. What tends to get preserved is not a representative cross-section of what is around at any time, but rather, what is deemed to be worth preserving. […]
Second, there were of course no specialized scientific-instrument manufacturers in the early modern period. When investigators like Galileo and Boyle wanted something made that they could not make themselves, they would go to metalsmiths, carpenters, potters and the like, who inevitably would have brought their own craft aesthetic to the objects they made.
[Third,] they were catering to a particular clientele that their products reflected. Reeve was making microscopes and so forth for the wealthy dilettantes. […] Scientific instruments were used to delight and entertain their noble patrons. […] For such a display, it was important that a device be impressive to look at.