"Memory Keeps It When the Power Dies"
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
Memory is volatile — cache and main memory lose their contents without power, and anything meant to survive shutdown must reach storage, a different layer with a different contract.
Show
Work living only in an open unsaved window is one outage from gone.
Watch for
The hierarchy's upper floors forget by design.