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.
Grillet Portable Calculator â $155,000. The most expensive calculator in the world is a 17th century vintage â the worldâs first portable calculator. The calculating device, measuring 32cm x 15cm, made out of wood, was created by a Parisian named Rene Grillet de Roven in 1763.