I am going to describe cashflow stacking, aka The Income Snowball (tm). The Income Snowball is a trademark of Tardus Wealth Strategies. It was first described in US Patent 8788409B1.
The purpose of the Income Snowball is to generate increasing amounts of cashflow. Traditional retirement programs have a multi-decade cash accumulation phase followed by a cash flow phase. The Income Snowball produces cashflow from day 1 and typically leads to retirement levels of cashflow in 5-7 years - a huge jump in efficiency over traditional retirement methods.
A holistic high-level presentation of The Income Snowball is presented by Tanisha Souza here.
The two texts which describe the Income Snowball are: