The following was created by Eugene Rhim. The lab was titled "Optical Potpouri," and as you can imagine from the artwork the lab explored refraction.
For those who find the copy difficult to read on the screen, the left-hand comment says, "THE DREAD PIRATE ROBERTSON (from the "Princess Bride") demonstrating the properties of REFRACTION." The right-hand comment says, "Your time is up, Fletcher. Drop your sword."
Eugene graduated from Poly in 1988.
. . . Just wait--it's coming!