This video reveals how to create a homemade water pump that operates without electricity, a game-changing solution that many ...

A water pump is one of those items that are uncommonly used, but invaluable when needed. Rarer still are cordless versions that can be deployed at speed. Enter [DIY King 00], who has shared his ...

A drop of metal that is liquid at just above room temperature can be used as a pump in microfluidics ... As the blob extends, a surface-tension gradient forms around it, causing the purple fluid ...