We’ve seen automated food dispensers for pets, but none that go so far as to build large plastic screws for dispensing kibble. This isn’t [Mathieu]’s first automatic cat feeder; an earlier version ...

PERRYSBURG, Ohio — A Perrysburg teen claims her McDonald’s dinner turned alarming last week after finding a plastic screw in her burger. Ava Carter, 17, purchased a $5 McDouble meal deal on Nov. 26 at ...

Lead screws from igus, Providence, R.I., use high-performance self-lubricating plastic material nuts, eliminating the need for lubrication and making the motion-control devices suitable for clean ...

Wood is a great material for building things—it's lightweight, strong, and easy on the environment. However, attaching wood to other materials like metal or plastic can be an issue that makes wood ...