By the way it's 50m = 164.042 feet X 25m = 82.02 feet. ___. A junior olympic, either 25 yards (SCY) or 25 meters (SCM), would probably be a more realistic option for a residential pool. Whether you decide on a short course or long course pool, there's no need to make the pool several lanes wide.
The current title holder for the worldâs most expensive pen is the Fulgor Nocturnus by the famous pen-makers Tibaldi of Florence. This fountain pen sold for $8 million in a 2010 auction in Shanghai, China.
Use specialty sizes for specific purposes. Outside of .3, .5, and .7 mm lead, there are thicker and thinner sizes available for your mechanical pencil. These range from size .3 mm all the way to 5.6 mm, though sizes above .9 mm may require a specialty mechanical pencil to write with. These ultra-fine and extra thick leads are frequently intended for artists or draftsmen, though you may find that a specialty size suits your purposes as well.