Vacuum Coffee Experiment #2 - Erlenmeyer Flask on Stove Top (part 1)
Channel: spamtrashed
Date: 2016-10-19

Test #2, part 1. Still figuring out the measurements... and other things.
The best part is the end of the video. ;)

Based on Jake von Slatt's blueprints in MAKE Magazine, but greatly simplified.
Setup uses an Erlenmeyer flask, glass tubing (bent with a cheap butane blowtorch), surgical tubing, and a beaker. 
The filter is a Thistle tube, with 4mm tube O.D., 1 1/2' funnel mouth and a Yama coffee filter around the edge. The Yama filter has drawstrings to close it around the mouth.

See Part 2: https://youtu.be/4ggr_0NzNeY
See Part 3: https://youtu.be/Da9Kx66irts