Tag: North Carolina State University
Bug bombs are ineffective killing roaches indoors, leave behind toxic residue
Bug bombs, more formally known as "total release foggers," are pesticide products that are designed to fill an area with insecticide; they are often...
Tech bends light more efficiently, offers wider angles for light input
Until now, state-of-the-art diffraction gratings designed to guide visible light to expansive edges have had a precise acknowledgment range, or with a bandwidth of...
