Should there be a universal basic income? AI is changing the world of work. Some believe we will only avoid disaster with a bold new safety net.
The big idea: Free money for everybody
Free for all: There have been at least 160 UBI trials worldwide, including in Wales, the US and Kenya. Glossary
Income - Money received on a regular basis from work. Music venues receive their income by selling tickets for shows.
AI - A computer programme that has been designed to think.
Poverty - The state of being very poor.
Taxes - There are three main ways for governments to obtain money: print it, borrow it or collect taxes.