Looking for nature in the city? This deck of cards can be a quick-read hiking guide
Deanna Ratnikova created the GO Deck to show the joy of the outdoors can be found in urban environments and doesn't require ...
IFLScience17d
The Best Way To Shuffle A Deck Of Cards, According To Math
Card shuffling, assuming a standard deck of 52 cards ... your right hand to your left hand by sliding off small packets from the top of the deck with your thumb,” wrote Johan Jonasson, a ...