MAKE Flickr photo pool member little_green modded an expresso maker… with a plasma torch, nice work! – Link.
- Rancilio Silvia “PID PIC NES” mod – NES controlled espresso machine – Link.
- HOW TO – Mod your espresso machine – Link.
- Homemade and seriously modified coffee roasters – Link.
From the pages of MAKE:
- The Bottomless Portafilter – Mod your espresso maker’s filter holder for a tastier cup. MAKE 04 – Page 117.
- DIY Coffee – Link.
Bonus link… huge gallery of coffee creations! – Link.