smaller and bigger; the smaller degree was lowermost, and looked towards the ground; the other was upward, and looked sideward, forward and backward: They were all so smooth and polished, that they were able to represent the image of any object, the number of them was in all 14000. After the view of this strange and miraculous Creature, and their several observations upon it, the Empress asked them, What they judged those little Hemispheres might be? They answered, That each of them was a perfect Eye, by reason they perceived that each was covered with a Transparent Cornea, containing a liquor within them, which resembled the watery or glassie humor of the Eye. To which the Emperess replied, That they might be glassie Pearls, and yet not Eyes; and that perhaps their Microscopes did not truly inform them. But they smilingly answered her Majesty, That she did not know the vertue of those Microscopes: for they never delude, but rectifie and inform the Senses; nay, the World, said they, would be but blind without them, as it has been in former ages before those Microscopes were invented. After this, they took a Charcoal, and viewing it with one of their best Microscopes, discovered in it an infinite multitude of pores, some bigger, some less; so close and thick, that they left but very little space betwixt them to be filled with a solid body; and to give her Imperial Majesty a better assurance thereof, they counted in a line of them an inch long, no less then 2700 pores; from which Observation they drew this following Conclusion, to wit, That this multitude of pores was the cause of the blackness of the Coal; for, said they, a body that has so many pores, from each of which no light is reflected, must necessarily look black, since black is nothing else but a privation of light, or a want of reflection. But the Empress replied, That if all Colours were made by reflection of light, and that Black was as much a colour as any other colour; then certainly they contradicted themselves in saying that black was made by want of reflection. However, not to interrupt your Microscopical Inspections, said she, let us see how Vegetables appear through your Glasses; whereupon they took a Nettle, and by the vertue of the Microscope, discovered that underneath the points of the Nettle there were certain little bags or bladders, containing a poysonous liquor, and when the points had made way into the interior parts of the skin, they like Syringe-pipes served to conveigh that same liquor into them. To which Observation the Empress replied, That if there were such poyson in Nettles, then certainly in eating of them, they would hurt us inwardly, as much as they do outwardly? But they answered, That it belonged to Physicians more then to Experimental Philosophers, to give Reasons hereof; for they only made Microscopical inspections, and related the Figures of the Natural parts of Creatures according to the representation of their glasses.