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Luke Herlihy

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The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
If bbaa7 + 9a6ca = bc6c5b find number abc. Multiple solutions may exist.
Remove 3 letters from this sequence (MCRCUUISER) to reveal a familiar English word.

Atomic lighthouse

In 1964, the first U.S. atomic-powered lighthouse was put into operation in the Chesapeake Bay, Baltimore Harbor, Md. Designed to supply a continuous flow of electricity for ten years without refuelling, the 60-watt nuclear generator generated heat from strontium-90 in the form of strontium titinate, a safe radioisotope. The heat was converted to electricity by 120 pairs of lead telluride thermocouples. Complete with shielding, the unit was only 34.5 inches high and 22 inches in diameter. It was designed and produced by the nuclear division of Martin-Marietta Corp.

Electricians go with...

“Electricians go with the flow, never against the current!”

Jokes of the day - Daily updated jokes. New jokes every day.
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