Paul J Flory was an activist scientist journalist chemist and educator all in one He was born on June 19 1910 in Sterling Illinois of Ezra Flory

KEIGOのPaul J Flory was an activist scientist journalist chemist and educator all in one He was born on June 19 1910 in Sterling Illinois of Ezra Floryの動画。全国のクライマーが集結！ボルダリングのトポならクライミングチャンネル。ボルダリングの動画を投稿して、クライミングアイテムを手に入れよう！クライミングシューズ、チョーク、クライミングウェアなど。