榨汁机改填压器：Hydraulic Espresso Tamper

　　其实这款榨汁机乃 MAKE IN CHINA，淘宝上有，50元左右。不多说了，看图吧：

　　Hydraulic Espresso Tamper

　　Godshot. That’s the elusive goal of espresso fanatics everywhere. Thick with micro-bubble crema and a velvety mouth-feel, and packing explosive flavor, the godshot is pulled too infrequently for my liking. A perfect shot of espresso is the product of many variables, so anything I can do to lock in one of those variables is a good thing. Think scientific method as applied to espresso.

　　Step 1 — Isolate your factors.

　　Step 2 — Consider your variable.

　　Step 3 — Find your materials.

　　Step 4 — Begin construction.

　　Step 5

　　Step 6

　　Step 7 — Build the base.