James Dinsmoor's Dinner Bell

Origin
James A. Dinsmoor was an influention experimental psychologist who did much of his on behavioural conditioning. He took many cues from the Work of B.F.Skinner, who performed experiments on pidgeon behavour and conditioning in WWII. Dinsmoor himself is known to have worked with rats, and how they learned to press a bar to recieve food and other such rewards.

It's assumed the artifact came about as an acciental byproduct of his enthusiastic experiments.

Effects
The artifact is a simple copper dinner bell with a rope haning from the clapper. Anyone who hears the bell will develop a ravenous hunger, and will rush towards the sound in an almost primal response. The chime seems to be unnaturally loud, though it seems to have trouble in enclosed spaces. The ringer is not affected by the bells effects.