Mark Bjornsgaard, the founder of Deep Green, discusses the untapped potential of excess heat from data centers. He explains how 97% of electricity consumed by computers turns into heat, which can be repurposed to heat community facilities like swimming pools and breweries. Bjornsgaard unveils a novel business model that integrates data centers with district heating systems, offering free heat while cutting cooling costs. He also highlights the competitive landscape in district heating innovations and the importance of collaboration in tackling climate challenges.