Seesaw science and wonderment for Earth Day


There’s a way — but do we have the will?

The first edition of Scientific American hit the streets on Aug. 28, 1845. The ornate flag on the front cover—an etching—embraces, among other things, a charming steamboat, a giant bridge, a windmill, and a gushing waterfall alongside a plain, utilitarian building (hydroelectricity?).…

Source:: Seesaw science and wonderment for Earth Day


April 11, 2018

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