What is hidden in 3D image?

Stereogram - 3D Image

#brainteasers #stereogram #3Dimage

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Bells on Cows

Q: Why do farmers put bells on cows?

A: Their horns don't work.

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Sir Joseph Norman Lockyer

Born 17 May 1836; died 16 Aug 1920 at age 84. English astronomer who in 1868 discovered and named the element helium that he found in the Sun's atmosphere before it had been detected on Earth. He also applied the name chromosphere for the sun's outer layer. Lockyer discovered, together with Pierre J. Janssen, the prominences (red flames) that surround the solar disk. He was also interested in the classification of stellar spectra and developed the meteoric hypothesis of stellar evolution. His works include the books Contributions to Solar Physics (1873), The Sun's Place in Nature (1897) and Inorganic Evolution (1900).

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