Take a Glasse with a Belly and a long Nebb [spout]; fill the Belly (in part) with Water: Take also another Glasse, whereinto put Claret Wine and Water mingled; Reverse the first Glasse, with the Belly upwards, Stopping the Nebb with your fingar; Then dipp the Mouth of it within the Second Glasse, and remove your Fingar: Continue it in that posture for a time; And it will unmingle the Wine from the Water: The Wine ascending and setling in the topp of the upper Glasse; And the Water descending and setling in the bottome of the lower Glasse. The passage is apparent to the Eye; For you shall see the Wine, as it were, in a small veine, rising through the Water.