Here's how IoT is transforming 6 different industries

John Deere

From agriculture to retail, the Internet of Things (IoT) is changing how companies in many industries do business.

This is more evident than ever at the IoT Solutions World Congress, which kicked off in Barcelona, Spain on Tuesday.

Industry experts from all sectors are at the event showcasing how they are using smart systems to better their business.

Here's a look at six industries being transformed by IoT.