Quickest Cheapest Easiest dust cyclone 

My old garage vacuum stopped working so I bought a new cheap vacuum for the garage and using with the woodwork tools. I wanted to build a cyclone dust separator but the ones in the shops around me are so expensive and the cheapest online was $30 USD and 2 weeks shipping. So I challenge myself to build one in 20 minutes for $20 with basics tools. Let me know how you think I did. I know this cyclone may not hold up to a powerful vacuum bet it suits my system.