SPI 217: Brik Book and How Brett Miller Quit His 6-Figure Job to Build LEGOs

#217: Brett Miller, creator of Brik Book, joins me to discuss selling physical products, from testing and marketing to manufacturing and shipping. Learn how to validate a business idea through Kickstarter. Plus, we have a surprise just for SPI listeners! Podcast show notes available here: https://www.smartpassiveincome.com/session217