FUNNY
Humans can detect sounds at 20,000 times per second, while dogs can sense frequencies of 30,000 times per second.
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Humans can detect sounds at 20,000 times per second, while dogs can sense frequencies of 30,000 times per second.
Congratulations @stefan6969! You received a personal award!
Click here to view your Board of Honor
Congratulations @stefan6969! You received a personal award!
You can view your badges on your Steem Board and compare to others on the Steem Ranking
Vote for @Steemitboard as a witness to get one more award and increased upvotes!