The annexed engraving is a perspective view of a machine for cutting paper, pasteboard, c, for which a patent was granted on I the 19th of last July (1853) to H. J. Oerter, ? of Bethlehem ...
Image caption, Put your open scissors on your line and move the paper with your other hand as you cut Keep your scissors in the same comfortable position in front of you. Using your other hand to ...
Giving people better data about their energy use, plus some coaching, can help them substantially reduce their consumption and costs, according to a study by MIT researchers in Amsterdam.