Tech adds $3.4 trillion in 2020 on January 1, 2021January 1, 2021 Tech adds $3.4 trillion in 2020. GET THE FULL STORY Photo credit: Windell Oskay from Sunnyvale, CA, USA – Tesla Visit 3, CC BY 2.0, link. Share this:Click to share on Facebook (Opens in new window)Like this:Like Loading...