The process of using light-sensitive materials or digital devices to make a permanent visible image (a photograph) of an object. Traditional photographs depended upon the light sensitivity of silver halide deposited in a thin layer of gelatin on paper, glass, or film. When exposed to light in a camera or…

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Coding 101Monday March 4, 2019

Coding 101

I had a good time rewriting my latest book, HOW TO TALK TO YOUR COMPUTER (now part of HarperCollins’ Let’s Read and Find Out series). I have always been interested in the intersection of kids, education and computers, and I wrote the…

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