Well, 2020 is coming to an end and we are approaching 2021. The coronavirus has brought a revolutionary change in our lives and it also changes the trend of modern business. Below are some business industries that will boom in 2021: 1. Online Grocery Shops 2. Cough & Cold Medicine Manufacturing Company 3. 3D Printing & Rapid Prototyping Services 4. Online Pet Food & Pet Supply Sales 5. Hydraulic Fracturing Services 6. High-Frequency Trading 7. Autonomous Underwater Vehicle Manufacturing 8. Stock & Commodity Exchanges in the US 9. Medical & Recreational Marijuana Growing 10. Video Streaming Services