Suppose you want to generate a large number of random dice rolls for a computer program. How do you do it ? With a robotic dice rolling machine, of course

Why would anyone need such device, I hear you ask? Well, software random number generators are technically not perfectly random, and if you have to reassure a crowd of people complaining about your rolls' randomness, this solution is straightforward, creative, and a real pleasure to read in its gory and unexpected technical issues.