Here is a coffee maker (I think!) that is something of a cross between a plunger and a lever machine. No boiler. No element. No electricity.
Just PVC tubing and a caulking gun.
http://www.engadget.com/2005/02/15/h...resso-machine/
Robusto
Just PVC tubing and a caulking gun.
http://www.engadget.com/2005/02/15/h...resso-machine/
Robusto

Comment