The author basically made a slow “shaker” that moves a bowl back and forth to mix things up.
http://dangerousprototypes.com/2013/09/11/homebrew-lab-agitator-from-salvaged-cd-rom-parts/
The author basically made a slow “shaker” that moves a bowl back and forth to mix things up.
http://dangerousprototypes.com/2013/09/11/homebrew-lab-agitator-from-salvaged-cd-rom-parts/