By running trial runs on how to buy food with Bitcoin, Deloitte may soon have an answer for those who have wondered about the real-use cases of cryptocurrencies and other nascent technologies The multinational accounting services firm, popularly referred to as the “Big Four” accountancy firm, Deloitte, is testing the real-world usefulness of Bitcoin by allowing its staff to buy lunch with Bitcoin at the cafeteria for a practice run, reports Luxembourg Times. Deloitte invites employees to buy food with Bitcoin According to Deloitte, the pilot run offers the employees to get a hands-on approach to new technologies and in