Time and Space

time_and_space_1.rb

# version 1
class Space
end

class Time
  def self.and smth
  end
end

Time.and Space

time_and_space_2.rb

# version 2
# changes:
# * infinity issues fixed
class Space
end

class Time
  def self.and smth
    -Float::INFINITY
  end
end

Time.and Space