What hides this stereogram?
[3826] What hides this stereogram? - Stereogram - 3D Image - #brainteasers #stereogram #3Dimage

What hides this stereogram?

Stereogram - 3D Image
#brainteasers #stereogram #3Dimage
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I get a terrible pain...

Patient: "I get a terrible pain in my eye when I drink a cup of coffee."
Doctor: "Try taking the spoon out."
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Robert Mayer

Died 20 Mar 1878 at age 63 (born 25 Nov 1814). Julius Robert Mayer was a German physicist who, while a ship's doctor sailing to Java, considered the physics of animal heat. In 1842, he measured the mechanical equivalent of heat. His experiment compared the work done by a horse powering a mechanism which stirred paper pulp in a caldron with the temperature rise in the pulp. He held that solar energy was the ultimate source of all energy on earth, both living and nonliving. Mayer had the idea of the conservation of energy before either Joule or Helmholtz. The prominence of these two scientists, however, diminished credit for Mayer's earlier insights. James Joule presented his own value for the mechanical equivalent of heat. Helmhotlz more systematically presented the law of conservation of energy.
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