Spring is in the air, the plants are flowering, and life is returning...including the pesky insect kind. It's a struggle as old as time for humans to repel insects, and the home is one area of special concern. No one wants to find bugs chilling in their kitchen or climbing in bed with them at night. In addition to squeezing through cracks and under gaps in doors, windows are a traditional entry point for insects into the house. Until about 150 years ago, there was not a good way to enjoy fresh air and keep the flying bugs from coming inside. A failure in fly-paper , detail, from Puck, v. 16, no. 397 (October 15, 1884) Window screens came into use after the Civil War, when wire mesh became easier and cheaper to manufacture. Despite the benefits, window screens were not universally hailed as savior of the summertime when houses would need to have the windows opened for ventilation. If you were not an early adopter of screens, what other method could you use to keep flies away fro
The People's Voice from April 17, 1880 continues to turn up weird and delightful stories. In "Supplanting Steam," the article claims the invention of a new fuel source that could be used with current steam engines with minimal alterations (essentially adding a condenser). The extraordinary properties of bisulphide of carbon have been long known, but no one has hitherto discovered the means of utilizing its forces until recently, when its union with petroleum solved the difficulty. This substance, bisulphide of carbon, is more commonly known today as carbon disulfide . Petroleum, of course, needs no introduction (but in this invention, it seems to have been used primarily as a lubricant). The article claims this combination, when heated in the steam chamber to "lukewarm" temperatures around 140-200 F (60-94 Celsius), "acts precisely as steam, only more dense, and with greater force...It is claimed that three-fourth of the fuel required for steam is save