Prime Numbers in a Box

How many times have you needed the next prime number in a sequence and, like some animal, had to go to a printed table to look it up. Well, those days are over. A prime number is any positive whole number that can only get evenly divided only by 1 and itself. Primes are used in many applications; a popular use being for encryption and cryptography. Demonstrated here is another use for prime numbers. That is making use of an older/slower Raspberry PI and a few parts to nerd up the decor of any room.”