Talk:Trade monopoly/@comment-27274076-20180415083322/@comment-2A02:587:300F:6200:414C:ACA4:A9E2:DEA4-20180415094556

I am not sure whether TM could be considered as a technology. Although you do have to "research" the timer to a Trading Post by investing 500 of each resource, it can be repeated ad nauseam, and stopped by destroying one's Trading Post.