Henry David Thoreau and his father invented the graphite, which creates very readable text; This became standard in classrooms and is the world's first #2 pencil.

Trace the letter art with oil pastels. Sketch 5 rows and 5 columns with a pencil. Draw each letter of the alphabet inside of the boxes. One box will have to have 2 letters in it. Design the ...

Alphabet is spinning out laser-based Internet company Taara from its “moonshot” incubator, hoping to turbocharge the start-up that provides high-bandwidth services to hard-to-reach areas in ...

Alphabet (GOOGL) is betting on lasers to shape ... It transmits a thin beam of light, no wider than a pencil, between small terminals equipped with sensors, mirrors, and lenses.