Inspired by souvenir penny presses, [Robert] built the Olin College penny press. This machine stamps out coins with the school’s name and a variety of other patterns. He built it as part of a ...

This simple shoulder press machine has earned nearly 30 five-star ratings from shoppers who say it's a "great machine and a ...

If you have ever visited an amusement park, a large zoo or another family-oriented vacation spot, you have probably seen ...