This indicates rapid and energetic mental communication. You can inspire each other to greater effort in writing, investigation, planning or political discussion. If Mars is badly aspects there can be arguments and heated disagreements regarding these affairs. You should be careful to avoid arguments especially while traveling as accidents can result. You are apt to engage in criticism and mutual accusation. There is likely to be much travel in regards to professional activities. There can be a good combination for advertising, writing or political campaigning. The 3rd House person is apt to regard the Mars person as lacking in diplomacy and much too impulsive in speech. The Mars person regards the 3rd House person as prone to excessive talk without action.