Homemade Holiday Gifts to Stuff in Your Stocking Each Christmas season, many of us look forward to the traditions associated with the holiday, such as buying the tree, hanging ornaments, and lighting up the roof. In particular, children are curious about the tiny gifts that they receive in their stockings — candy, small puzzles, and stationery are generally good ideas. But what if you gave your child a 3D-printed holiday toy, such as a snowman, funny Christmas glasses, or a miniature train? Then, when it came time for the big presents, you could unveil the 3D printer and explain to the kids that they could print their own ideas, too.…