When Sukesh Kumar Tedla first started Unbiased he wanted to combat the surge of fake news, but soon his focus turned upon another major challenge for the technology industry; ethical AI. In the last episode of the season, Henrik speaks to the founder and CEO about how transparency, regulatory measures and good data combined can lead to more trustworthy algorithms.

With any disruptive new technology, there will be a certain level of hype. Blockchain has been no exception, with bitcoin and other cryptocurrencies spearheading its way into the mainstream. In the 21st episode of Let’s tech, we take a closer look at the concept of blockchain, its mysterious origins and most famous applications. Henrik speaks to Juho Lindman, director of the Blockchain Lab at the University of Gothenburg, who researches uses for blockchain in the public sector.