Source https://www.washingtonpost.com/technology/2018/10/15/bizarre-thing-that-happened-when-roboticist-trained-ai-tell-someone-their-fortune/ Abusive comment hidden. (Show it anyway.) 1 reply
It's an alcohol or fuel lamp. The bottom coil has a hole for vapor to escape and when lit heats up the top coil to change the liquid fuel to a gas. Abusive comment hidden. (Show it anyway.)