Try the Betrayer of Measures on a human ribcage
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From: Begin a Scientific Investigation
The ribcage could be larger - perhaps a great deal larger.
Game Instructions: This process will yield a larger and more valuable ribcage.
Unlocked with 
Human Ribcage, 
Betrayer of Measures
Locked with 
Experimental Object
Success
Choose well
Begin with the sturdiest and most solid ribcage at your disposal. No breaks in the bone, no signs of abrasion. Scaling the size of the ribcage might put new strains on the material, and it is wise to start with the best.
You are investigating the so-called Treachery of Measures as applied to a human ribcage. (Sets 
Experimental Object to 520 - Exploration of the Treachery of Measures on a Human Ribcage)
You've lost 1 x Human Ribcage
An occurrence! Your 'Red Science Focus' Quality is now 1!
An occurrence! Your 'Total Lab Research Required' Quality is now 425!
Conclusion: Finish your work resizing a human ribcage using the Red Science
