But you have to admit that a pump that works without any apparent energy inputs looks kind of shady at first glance. The apparatus in question is a ram pump, a technology dating back all the way ...

Explore the process of creating a functional mini water pump using everyday tools ... showcasing a step-by-step guide for crafting an impressive homemade gadget. Party City to close its stores ...

Learn how to create a handmade DIY free energy water pump that works without a ram pump. This easy-to-build free energy machine is perfect for watering plants or other water needs, providing an ...