Aspirator pumps use the Venturi effect to create a vacuum. These devices are cheap because there are no moving parts. We looked it up and the one he is using costs ten US dollars on fleabay.

SAVE 33%: The Eufy Omni C20 hybrid robot vacuum and mop is on sale at Amazon for just $399.99 with the on-page coupon, down ...

[Ken] found that using traditional tweezers is a good way to lose tiny surface mount parts and so set out to make his own vacuum tweezers (PDF). He already had a small aquarium pump that he used ...

If you’re looking for a new robot vacuum, then you’ve come to the right ... Whether you’re looking for something cheap like the eufy RoboVac 15C, or something expensive like the iRobot ...

The Dirt Devil Power Express is a (now) $50 bagless vacuum in an era where we see even bagged vacuums hitting the $100+ mark on a regular basis. If you just want a cheap vacuum to take care of ...

Amazon is offering big deals on robot vacuums ahead of Black Friday and this price drop on the iRobot Roomba j7+ Robot Vacuum is a massive one. The iRobot Roomba j7+ Robot Vacuum is now on sale ...