Tag Archive for Currency

Bartering and Lending Suggestions


Introduction to binary bartering and waterfall lending: Binary Bartering I give you two things that are good for me and you, and good for themselves together. You give me two things that are twice as good for me and you,… Read more…

Now Don’t Start That Again


When counting pennies, it is fastest to put the uncounted pennies in a pile, and use your index and middle finger to pull two pennies aside at a time into a new pile, while reciting the two’s table. Ambidextrous people… Read more…

Funny Thing About the Usefulness of Metal and Paper


Abe Lincoln on the penny is way more important than Abe Lincoln on the five dollar bill… Protip: Drink out of metal cups, not paper ones. 0.0 00

Planning Ahead Versus Foresight


Did you know you can perform a subtraction function without counting backwards from the higher number to the lower number, thereby “removing” one amount from another? Simply add one unit to the lower number, while keeping track of how many ones you… Read more…