Donnia Callahan's Activity (2)
sciencedogonews added a news bookmark.
The over 48,000 orange trees that permeate all corners of Seville, Spain, not only fill the city's air with the pleasant smell of azhar, or orange blossoms, in spring; they also...Over 3 years agosciencedogonews added a news bookmark.
The fact that kids seem to have an inordinate amount of energy is indisputable. What if this energy could somehow be harnessed and turned into electricity? That was a question t...Over 3 years ago