Learn how to build your own simple DIY air pump using a plastic syringe, a small DC motor, and basic materials you may ...

Discover how to make a miniature air pump for inflating a bicycle inner tube using common materials like a syringe, rubber ...

We may receive a commission on purchases made from links. An air pump is one of those devices you may scoff about until you're near passing out while trying to blow up a pool float manually. It's ...