What is hidden in 3D image?

Stereogram - 3D Image

#brainteasers #stereogram #3Dimage

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April Fools’ Day Pranks - Tell your kid you bought them an iPad

I’m sorry, sweetie, did I say iPad? I meant I bought you an eye pad.

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Savery patent

In 1696, Thomas Savery was issued British Letters Patent No.347 for his invention for "Navigation improved; or the art of rowing ships of all rates in calms with a more easy, swift, and steady motion than oars can." He went on to invent the first use of steam power and on 25 Jul 1698, he received Letters Patent No. 356 for what he called "The Miner's Friend; or an engine to raise water by fire" which was the first application of steam power for pumping water.«*

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