「単語が目に飛び込んできてすごい速度で文章を..」ってやつをRubyで..を改良すると...

動体視力が鍛えられるようになります。

ruby -e 'trap(:INT){print"\e[?25h\e[0;0H";exit(0)};x,y=[`tput lines`,`tput cols`].map{|n|n.to_i/2};print"\e[?25l";ARGF.read.scan(/\w+/).unshift(*%w(3 2 1 0 Go!)).cycle{|w|c=w.size/2;w=w.dup;cw=w[c];w[c]="\e[#{rand 31..37}m#{cw}\e[0m";print"\e[2J\e[#{x+rand(-x/2..x/2)};#{y-c+rand(-y/2..y/2)}H",w;sleep(0.3)}' TEXT

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TEXT

Ruby is a dynamic, open source programming language with a focus on simplicity and productivity. It has an elegant syntax that is natural to read and easy to write.

Ruby is a language of careful balance. Its creator, Yukihiro “Matz” Matsumoto, blended parts of his favorite languages (Perl, Smalltalk, Eiffel, Ada, and Lisp) to form a new language that balanced functional programming with imperative programming.

He has often said that he is “trying to make Ruby natural, not simple,” in a way that mirrors life.

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「単語が目に飛び込んできてすごい速度で文章を..」ってやつをRubyでやると…

単語が目に飛び込んできてすごい速度で文章を読めるようになる「Spritz」 - GIGAZINE

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(追記：2014-3-2) 画像を大きいものに差し替えました。

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