bitcoin discussion: what is money?

intro: two kinds of money. we'll discuss the difference between physical vs "securely written" money !video

did money evolve from barter or was it always with us? i've heard both theories

what is money? a measurement of value !video

physical vs written money !video

scarcity is important to have a stable measurement !video

how is scarcity enforced?

secure scarce writing !video

why do we need secure writing? to enforce scarcity !video

summary !video