Flipping stairs is easy, but this project goes further by adding Arduino controlled LED lights to create SMART STAIRS. **Video Content Timeline:** 00:00 Intro 00:25 Removing the old carpet 01:32 Stair ...

Jim Cramer, host of CNBC's "Mad Money," interviews executives of companies both large and small to help the public get a read on the stock market, business and overall economy. Mad Money Disclaimer ...