Supply an apocyan-filled box

This content was only available during F.F. Gebrandt's Prelapsarian Exhibition! For the history of this holiday see F.F. Gebrandt's Prelapsarian Exhibition (historical)

ID: 255874

Spoiler warning! This page contains details about Fallen London Actions.

From: The Prelapsarian Museum: Optical Exhibits

The colour of indelible memory.

Unlocked with

Locked with is 10000001 (World Quality, now locked)

Success

Permanence

"We are very excited about these. We think the applications in photography will be fascinating."

•  You have contributed to Supplying Exhibits: Optics. (Increases Supplying Exhibits: Optics by ?)
•  You've gained 1 x Mirrorcatch Box
• You've lost 1 x Apocyan-filled Mirrorcatch Box
•  You've gained (see below) Curator's Gratitude

The gain is logistic with the sum of base + base + base + base (represented here as $x$) as the input.

$1450+{\frac {400}{1+e^{-8\cdot 10^{-3}(x-500)}}}$