I am working on a project where I need to create a vacuum. After searching the Internet I found this really nice solution. It most likely isn't as easy as
How to Make Vacuum pump And Vacuum Chamber at Home
DIY: Vacuum pump - Make
Martin's Atelier: A DIY Vacuum Pickup Tool
Explore the Venturi Effect with a DIY Vacuum Pump, Make
Homemade Vacuum Pump from syringes
2018 Definitive Guide to Router Vacuum Tables and Pumps for CNC & DIY
Chapter 6: Aerodynamics: Homemade vacuum pump and water pump
Building a PVC Vacuum Reservoir
content./F7W/ND3K/HJZ85SGW/F7WND3
Video] Make Your Own DIY Vacuum Pump Using Car Air Compressor. - BRILLIANT DIY
How to make a homemade vacuum chamber for degassing silicone
How to Make a Vacuum Cannon & High Volume Vacuum Pump « NightHawkInLight :: WonderHowTo
How to Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum « Hacks, Mods & Circuitry :: Gadget Hacks