カリフォルニア工科大学の物理学者。シェルドンをライバル視しており、事あるごとに張り合っている。少々嫌味な性格。 A lot of hiking-distinct daypacks can have much more specialized options like a individual internal sleeve for your hydration reservoir, hip belt pockets, and additional external straps to safe things such as helmets, trekking poles, an ice axe, or simply skis. As gravity dro... https://davec011sjb3.newsbloger.com/profile