What a winning combination?
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.Correct answers: 2
#brainteasers #mastermind
No one believed Edison
“At first no one believed Edison when he said he'd made an electric bulb. They dismissed it as a filament of his imagination.”