発明対決2 雨の日の発明 (かがくるBOOK― 発明対決シリーズ)

発明対決2 雨の日の発明 (かがくるBOOK― 発明対決シリーズ) 著者 : ゴムドリco. 朝日新聞出版 発売日 : 2014-05-08 ブクログでレビューを見る»

I love this book because I like inventions.
This invention is when you are in the rain.
They made a umbrella cover on the umbrella so the umbrella will not wet in the shops.
They made many inventions to make everyone happy.