死ぬぞ
before
https://i.imgur.com/3zd3Sdx.jpg
https://i.imgur.com/E3vqznB.jpg

after
https://i.imgur.com/zFO9k8W.jpg
https://i.imgur.com/J0UNYKg.jpg
https://i.imgur.com/125urwP.jpg

エアコンは「24時間つけっぱなし」がいい？　有効な節電対策
https://news.yahoo.co.jp/pickup/6430792