Flow 7 【PROVEN — CHOICE】

Arthur didn't reach for a smoker or a heavy canvas suit. Instead, he grabbed a glass jar and a long, stainless steel tool that looked like a large Allen wrench—the "Golden Key."

A between the Flow 7 (10-frame) and Flow 6 (8-frame) systems. Flow 7

: He inserted the key into the top of the frame and gave it a firm, 90-degree turn. Arthur didn't reach for a smoker or a heavy canvas suit