What is money?

[Zion]

What is money? What makes money valuable in our culture? How can money be utilized well? Why do money systems work? What keeps the systems of money from collapsing? Why is money more preferable than other systems? What other systems have been considered to create value & trade within society? Are there other ideations besides trade that we can start working on? How can money systems be transcended? Is money the best system we can create within our worldwide community? What is preventing us from using other methods to create sustainable trade & value? What limits does money have? 

(I posted this on "Request videos for Leo", but I thought it'd be valuable to share on here as well)

[Tim R]

Money is a promise. A convention. An agreement.