Many folks right now believe that their telephone is good sufficient for most images, and so they don’t have any want to purchase a separate digital camera. For most people on the market, a dedicated digital camera is overkill. In 1845 Francis Ronalds, the Honorary Director of the Kew Observatory, invented the first profitable camera to make steady recordings of meteorological and geomagnetic parameters. Different machines produced 12- or 24- hour photographic traces of the minute-by-minute variations of atmospheric strain, temperature, humidity, atmospheric electricity, and the three elements of geomagnetic forces. The cameras had been supplied to numerous observatories around …