Nestled within the trees in a Maryland oak - hickory forest sits MoonShadow, this beautifully ...
Archives for April 2015
Build a Greenhouse for Less Than $150
Several years ago I attempted building a little greenhouse out of pine 2 x 4's and not-so-great ...
Printed Photovoltaic Trees Harvest Energy From Surroundings
Scientists at VTT Technical Research Centre of Finland have developed a prototype of a ...