Even after four kids, Peter Facinelli says his 2-year-old son shows him things he still needs to “work on” when it comes to fatherhood. “There’s a part of me that teaches them, and there ...

James has been writing about technology for years but has loved it since the early 90s. While his main areas of expertise are maker tools -- 3D printers, vinyl cutters, paper printers, and laser ...