>> Item.create
=> #<Item description=nil title=nil updated_at=#<DateTime: 106039382905184767/43200000000,1/12,2299161> created_at=#<DateTime: 10603938290518507/4320000000,1/12,2299161> id=1>
>> Item.create
=> #<Item description=nil title=nil updated_at=#<DateTime: 212078765811931073/86400000000,1/12,2299161> created_at=#<DateTime: 35346460968655283/14400000000,1/12,2299161> id=2>
>> Item.create
=> #<Item description=nil title=nil updated_at=#<DateTime: 17673230484388009/7200000000,1/12,2299161> created_at=#<DateTime: 35346460968776107/14400000000,1/12,2299161> id=3>
>> Item.create
=> #<Item description=nil title=nil updated_at=#<DateTime: 35346460968882229/14400000000,1/12,2299161> created_at=#<DateTime: 1178215365629411/480000000,1/12,2299161> id=4>
>> Item.all(:order => [:created_at.desc])
=> [#<Item description=nil title=nil updated_at=#<DateTime: 212078765813/86400,1/12,2299161> created_at=#<DateTime: 212078765813/86400,1/12,2299161> id=4>, #<Item description=nil title=nil updated_at=#<DateTime: 70692921937/28800,1/12,2299161> created_at=#<DateTime: 70692921937/28800,1/12,2299161> id=2>, #<Item description=nil title=nil updated_at=#<DateTime: 53019691453/21600,1/12,2299161> created_at=#<DateTime: 53019691453/21600,1/12,2299161> id=3>, #<Item description=nil title=nil updated_at=#<DateTime: 212078765813/86400,1/12,2299161> created_at=#<DateTime: 212078765813/86400,1/12,2299161> id=4>]
>>