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Re: Dutch trains get lasers to zap track debris
Author: P.Kepler
Date: 12-11-2014 - 18:02

This is similar to a fabled space race comparison . The guys at NASA spent an obscene amount of money and time developing a ball point pen that would function in zero G. The soviets faced the same issue by using a mechanical pencil. The KISS system is often overlooked .

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Subject Written By Date/Time (PST)
  Dutch trains get lasers to zap track debris Taxpayer 12-09-2014 - 12:50
  Re: Dutch trains get lasers to zap track debris The Party Pooper 12-09-2014 - 13:06
  Re: Dutch trains get lasers to zap track debris Rasputin 12-09-2014 - 17:53
  How it works. Diagrams, video, explanation Edward 12-09-2014 - 18:25
  Re: Dutch trains get lasers to zap track debris Don 12-09-2014 - 19:38
  Re: Dutch trains get lasers to zap track debris P.Kepler 12-11-2014 - 18:02


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