Discover how to create a compact DIY submersible water pump using a small DC motor and recycled plastic bottles. This step-by-step tutorial covers everything from effective motor waterproofing and ...

This doesn't seem like it's going to pump a fish tank anytime soon, but it's an interesting experiment. This incredibly simple idea for a solar powered water pump relies on the fact that water expands ...

How To Make Mini Water Pump Supply Rice Farm - diy Mini Science Project #diy #miniproject #science Actor James Ransone, who ...