def results
    return @results unless @results.nil?
    # Strategy
    # First always, consider the weight range, right now we'll find where max_weight = :weight

    conditions = ['', {}]
    #conditions = ["weight_range_max = :weight", {:weight => self.weight}]
    # If they choose kids for intended use then just find shoes for kids and ignore gender
    #
    if self.intended_use == 'kids'
      conditions.first << ' category = :category'
      conditions.last[:category] = 'kids'
    else
      # If intended use is not kids, then we consider the gender
      conditions.first << ' category = :gender AND subcategory = :intended_use'
      conditions.last.merge!({ :gender => self.gender, :intended_use => self.intended_use })
    end

    # now cache and return the products
    @results = Product.find(:all, :conditions => conditions, :order => 'weight ASC, id ASC').inject([]) do |result_array, product|
      shoe_sizes = product.shoe_sizes.find(:all,
          :conditions => ["min_weight >= ? AND max_weight <= ?", self.min_weight, self.max_weight])
      result_array << {:product => product,
        :shoe_sizes => shoe_sizes } if shoe_sizes.count > 0
      result_array
    end
    @results
  end


AND THE VIEW!!!

 <ul>
	    <%- @snowshoe_chooser.results.each do |snowshoe| -%> <!--results hash unless results shoesizes symbol -->
          <li><%= link_to(h(snowshoe[:product].name), product_path(snowshoe[:product])) %> -
              size:<%= snowshoe.size %>
              </li>


        <%- end -%>
	    </ul>