投稿者: シャララネットnpo　管理者

smithsonianmag: Photo of the Day: Caught in the Wind Photography by Bảo Sơn Nguyễn (Phan Rang, Vietnam); Phan … 続きを読む 名称未設定

smithsonianmag: Like our covers on Facebook to help us win the ASME Best Cover Contest. This cover is from our… 続きを読む 名称未設定

futuristech-info: Traditional batteries could be replaced by sugar batteries – Cheaper, refillable, and … 続きを読む 名称未設定

wapiti3: Dance of the Trees on Flickr. Via Flickr: by Marcia Hinds